Similar Questions

• Problems with reset toggle buttons that show/hide captions

  I have a problem with the buttons toggle that I use to show/hide a number of legends about a single slide of the reset. The rocker works very well on the first button when I click on and off to show or hide a legend. A simple click on and watch legend. One click off the coast and the legend disappears. However, if I leave a legend that is displayed and click on other buttons to show/hide the other legends, they do not show or hide in a single click. They require two clicks. It seems that something continues the read head after that first toggle is used until there is a second click. The same thing happens if I reset to enter action. If I click on a caption and leave it in place and move to another slide, it disappears when I re - get this initial slide. However, it requires two clicks, not one alone, to display the legend. I find it very strange; I learned most of my techniques from the Lilybiri blog, but this problem does not occur on his examples. I think I'm missing something obvious, but may not know what it is. Any help is very appreciated.

  

  

  

  Yes, I use Cp6. What I wanted to say about re-use, is that I have different scenarios where a similar script could be used, if your suggestion of a model is a good. My original intention was to write it in a txt for reference. Thank you very much for all your suggestions and links. I'll keep you posted.

• Problem with the region

  I've created a workflow with component train
  
  But on the last area I have the button validate
  
  On this action, I want to access the different page jspx
  
  But it does not work
  
  
  is there any help?
  
  Thanks in advance
  
  Vikas

  Hello

  If you want to cause navigation to th e parent paginate a region, take a look at the parentAction

  http://download.Oracle.com/docs/CD/E15523_01/Web.1111/b31974/taskflows_regions.htm#CHDCGCGE

  (I must admit that the documentation really rocks)

  Frank

• Problems with the help of web camera, it shows it programs and on the desktop. But when I double click on it. It will go to the program do not know what to do. Help, please. Thank you.

  Having problems with the help of web camera program does not work when I click it. don't know what to do. Please help thanks.

  Hello

  Right click on the shortcut tab icon - properties - look on the target line to see where and what type of program
  is supposed to work.

  You will probably need to reload the drivers of the device and any camera control software.

  Login as an administrator.

  Double-click Control Panel / Device Manager - Imaging - writing down of the brand and model of camera.
  on this subject and on the tab of the driver is version. Now, click on update drivers (who are unable to do anything as MS
  is far behind the pilots of certification). RIGHT click on the camera - UNINSTALL - REBOOT - it
  will update the driver stack.

  Now, go to the system manufacturer's website and download the latest driver for the camera and the other related camera
  software (if not more recent get the same).

  Download - SAVE - go to them and RIGHT CLICK - RUN AS ADMIN - reboot after each driver.

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  How to install a device driver in Vista Device Manager
  http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.html

  Then let windows updates on however prevent loading of drivers who are often older than the
  those that you have installed. If updates suggests a pilot and then HIDE it and watch manually to see if their
  really is a more recent version (at the time system manufacturer and the sites of the manufacturer of the device).

  How to disable automatic driver Installation in Windows Vista - drivers
  http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
  http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

  I hope this helps.
  Rob - bicycle - Mark Twain said it is good.

• When I try to establish a wifi connection, it shows that the problem with the network card is not fixed. How can I solve this problem?

  When I try to establish a wifi connection, it shows that the problem with the network card is not fixed. How can I solve this problem?

  Hello

  Thank you for writing to Microsoft Communities.

  Until we start troubleshooting on this issue please provides us additional information by answering a few questions, this will help us better solutions to the problems.

  1. What is the full error message do you get?

  2. are - that you be able to access or connect to the Internet via wired?

  3 have there been recent changes to the computer before the show?

  Please go ahead and follow the steps mentioned and later a update on the State of the question.

  Method 1:
  Try to run the network troubleshooters. Check if it enumerates and helps resolve the errors.
  http://Windows.Microsoft.com/en-us/Windows7/open-networking-troubleshooters

  Method 2: If the problem persists, try to follow the steps from the link.

  In the Windows wireless network connection problems:
  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

  Check this link for more information:

  How can I troubleshoot network card? http://Windows.Microsoft.com/en-us/Windows7/fix-network-adapter-problems

  Why can't I connect to the Internet?
  http://Windows.Microsoft.com/en-us/Windows7/why-can-t-I-connect-to-the-Internet

  Please follow these recommended steps and post if you still experience the problem.

• Problems with the layouts and headers

  Hi I'm a newbie, trying to page layouts, I have 2 questions. I would be grateful for any help or pointers to tutorials.

  (1) I have problems with the links at the top of my page. They are text based and in a table of 2 rank. They have a huge ditch around them and no matter what I do I cannot resize the table or change the text to be less than a gap below it. Basically I have a huge gap between my links at the top of the page and the main logo and the main logo below. (and I think they are related as the h1 which I don't want that they're not really the header only links). Here's the code for that.

  <table width="740"  border="0" align="center" cellpadding="0" cellspacing="0" class="HeaderLogoButton">
        <tr align="center" valign="top">
          <td width="288" height="48"><h1><br /><br />
          </h1></td>
          <td width="452" height="25"><!-- TemplateBeginEditable name="HeaderLinks" --><span class="TextButtons"><a href="../index.html" class="TextButtons">Home</a>      <a href="../featured.html" class="TextButtons">Featured Company</a>      <a href="../youngpeople.html" class="TextButtons">Young People</a>      <a href="../andmore.html" class="TextButtons">And More</a>     </span><span class="TextButtons"> <a href="../blog.html" class="TextButtons">Blog  </a></span><!-- TemplateEndEditable --> </td>
        </tr>
        <tr>
          <th height="48" align="left"><a href="index.html" title="My Site Title"><img src="../images/My Site_logo.png" alt="My Site Logo" width="245" height="46" border="0" align="left" /></a></th>
          <td align="right" valign="top"><!-- TemplateBeginEditable name="HeaderButtons" --><img src="../images/facebook.png" alt="FaceBook Button" width="36" height="36" align="top" /> <img src="../images/twitter.png" alt="Twitter Button" width="36" height="36" align="top" /><img src="../images/blogbutton.png" alt="Blog Button" width="49" height="47" align="top" />  <!-- TemplateEndEditable --></td>
        </tr>
      </table>
  

  (2) my second question with headers in general. As you can see in the code I have a "My Site_logo.png', as the main logo for the site, what concerns me is pointing to it as the main h1 header so that when the spiders come to visit, either by the additional logo or html, they read that the site is called"My Site"the main header. How can I make the logo/title of the h1 of the code section? I'm afraid of making a mess of the code at this point, so any help is very appreciated!

  Thanks in advance

  evilJim wrote:

  Hi I'm a newbie, trying to page layouts, I have 2 questions. I would be grateful for any help or pointers to tutorials.

  (1) I have problems with the links at the top of my page. They are text based and in a table of 2 rank. They have a huge ditch around them and no matter what I do I cannot resize the table or change the text to be less than a gap below it. Basically I have a huge gap between my links at the top of the page and the main logo and the main logo below. (and I think they are related as the h1 which I don't want that they're not really the header only links). Here's the code for that.

  In the first cell of the table, you have a tag h1 (header tag) (see below), in this tag you inserted two break tags
  by pressing return on your keyboard twice. These breaks are reduced the height of the first row of the table, that's why you have all the space under your links.

  
  
          

  evilJim wrote:

  (2) my second question with headers in general. As you can see in the code I have a "My Site_logo.png', as the main logo for the site, what concerns me is pointing to it as the main h1 header so that when the spiders come to visit, either by the additional logo or html, they read that the site is called"My Site"the main header. How can I make the logo/title of the h1 of the code section? I'm afraid of making a mess of the code at this point, so any help is very appreciated!

  Thanks in advance

  At the moment you have nothing apart from 2
  tags in your h1 tag (see above answer to your first quetsion.

  Purposes of search engine, you can encapsulate your image in an h1 tag and provide an overview of more descriptive than "My Site Logo" for the images 'alt' tag

  

• My window 7 showing message "a problem with the NVIDIA Graphic driver", but I can't download the solution

  My Windows 7 PC at home keep crashing and I keep losting my screen when I played the game on the last 6 months.  After I restart my PC, it says that there was a screen.   I had since a few Update window update driver and try the NVIDIA drivers with no will.  There were a few times he were message indicating the "resolve a problem with the NVIDIA graphics driver" on the taskbar.  When I click on the message and try to download.  It gives me the message that "your computer was not able to download the solution at this time.  Make sure that your computer is connected to the internet, and then try to download again"that had happen all the time, and of course, I had access to the internet all the time!  I'm getting nowhere for solve this problem.  Can anyone help?  I want to know if there is something I need to know the video driver as usual outside the upgrade.

  PS I tried a lot of stuff, running the troubleshooter from the performance.  I had an i7 with plenty of RAM, running only a few program, hard disk error not... etc.  It seems related to the video driver. I update my window.

  Hello Lewie,

  Thanks for posting your query in Microsoft Community Forum.

  1. What is brand and model your computer?
  2. You did it any significant hardware or change software on the computer before this problem?

  I understand that you lose your screen when you play a game. This happens usually if the installed graphics driver has corrupted or unstable. Therefore, I suggest trying the following methods and check if the problem persists.

  Method 1: Run the tool material and devices

  Try running the next fixit and check whether the problem is resolved.

  Hardware devices do not work or are not detected in Windows

  http://support.Microsoft.com/mats/hardware_device_problems/en-us

  Method 2: Update your graphics card

  1 open Device Manager by clicking the Start button, click Control Panel, click System and Security, and then, under System, click the Managerof peripheral . If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  2. in the list of hardware categories, find the display adapters and select the device driver you want to update, and then double-click the device name.

  3. Click tab driver , click Update driver, and then follow the instructions. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  For more information, visit the below mentioned link:
  http://Windows.Microsoft.com/en-us/Windows7/update-a-driver-for-hardware-that-isn ' t-work correctly

  If you are not able to update the device driver via windows update, you can visit your computer or graphics card manufacturer (NVIDIA) Web site and download & install the latest driver. Or contact the manufacturer of your system to do.

  For reference, you can also consult the following Web page. Click on continue to this site Web (not recommended) if you are prompted for any error of certification.

  A problem of NVIDIA graphic driver

  Hope this information is useful. If the problem still persists, please post back for further assistance, we will be happy to help you.

• S205 - problem with the keyboard (right shift key)

  Hello.

  Google couldn't really help me, so I try my luck here

  Two days ago, I met a rather strange problem with the keyboard of my S205 (running Win7 64 bit). For some reason any the right shift key is no longer works as a shift key, but it has the same function as "Alt Gr" key on the right side. FYI: German keyboard. For example, the @ is on the same key as the Q here and normally I have press the AltGr key to type a @. Now the same thing with the right shift key.

  I tried a couple of things already, none of them helped. I have accidentally changed the layout of the keyboard, checked once again in the Control Panel, everything is OK here. No Fn - keys are activated. I tried to plug in an external USB keyboard - on that one, the shift key works fine. The right shift key is the only key that does not work properly. I even tried the keyboard on the screen so I could see which key was pressed when I pressed the SHIFT key and she showed the "Alt Gr" - button is pressed.

  I am open to any suggestion. Thank you

  In case someone might have the same problem - unfortunately I don't have a solution. He solved somehow itself a few months later. Really strange thing, but the key is working again.

• Removal of security icon to remove a mounted cd/dvd drive that can not be delete. also the problem with the apple driver.

  Vista Home premium

  64 bit

  HP pavilion dv4-1220us

  It happens when I went to open I tunes and he indicated a problem with the cd/dvd and then I noticed security remove the icon at the bottom of the screen, attended safe remove and it delete my CD-ROM drive mounted cd/dvd look no further and I notice this driver is part of apple who was a pilot of speed indicating this driver will remove your drive of cd/dvd rom IS NOT WORKING WITH some programs installed.  I contacted apple, we have deleted the driver and complete the process with the driver of the machine. Now, this does not take care of the security delete icon then tech apple tried to help and communicate with Microsoft or hp.

  RESTORE MY COMPUTER SEVERAL TIMES, THIS ICON IS STILL THERE.

  DOWN MY BIOS AND THE ICON IS STILL THERE.

  THIS SCANNER DRIVER AND THE ICON IS STILL THERE.

  Security delete icon States: remove TSST CORP CD/DVD TS-L633L ATA DEVICE READERS of CD-ROM/DVD-ROM if I hit remove it will remove my CD/DVD-ROM DRIVE.

  I went on my computer and click on my cd/dvd rom drive and went to properties and that's what I found below.

  1. FUJITSU MHZ2250BH G2 ATA HARD DRIVE: WENT INTO PROPERTIES TO DISPLAY DRIVERS, IT HAS A HPDSKLFT. SYS DID NOT SIGN THE OTHER TWO DRIVERS ARE THE SIGN. ENTERED DRIVERS FILE AND INSTALLED THE SIGN AND IT IS SHOWING NO SIGN, ALSO WITH HP ASSIST THIS HARD DRIVE IS DISPLAYED AS 0 FAILURE AND DISK.

  2 TSST CORP CD/DVD TS - L633L ATA DEVICE DVD/CD-ROM: ENTERED VIEW PROPERTIES PILOTS AND THIS ONE HAS THE DRIVER OF THE VEHICLE AND A DRIVER.

  At the moment I'd hide so I does not uninstall my cd/dvd drive.

  Do I need another hard drive?

  Is this something with the Bios?

  Apple has tried to help with this driver of train that I'm not sure that this problem is still with this gear or what?  This is the site about the problem to apple and the site of heavy plant driver.

  http://www.GearSoftware.com/support/drivers.php

  http://www.GearSoftware.com/wiki/index.php?title=CD/DVD_drives_disappear_after_installing_iTunes

  http://support.Apple.com/kb/TS2308

  http://www.GearSoftware.com/wiki/index.php?title=drivers:_Windows_ - _Updating, _etc, _64_bit_versions, _removing

  Hi Mamalasting,

  I'd say Hewlett-Packard to visit support website and check if they have the latest drivers for the DVD player.

  Reference:

  http://www.HP.com/#support

  Thank you, and in what concerns:
  I. Suuresh Kumar - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.
  

• "A problem with the display driver.

  Recently, I get an error message whenever I open Photoshop CS4. It reads as follows.

  "As Photoshop has encountered a problem with the display driver and has temporarily disabled GPU enhancements. Visit the Web site of the manufacturer of the video card for the latest version of the software.

  "GPU improvements can be enabled in the Performance preferences panel."

  I checked the graphics cards in Device Manager, and when I tried to update the software, it told me that I was aware.

  • OS: Vista Edition Home Premium
  • Dell Inspiron 1520
  • Display driver: NVIDIA GeForce 8400 M GS

  Sincerely, Danny

  Hello

  Try to update your display manually driver and do not use the analysis of the drivers on the manufacturer's website either.

  This is my generic how updates of appropriate driver:

  This utility, it is easy see which versions are loaded:

  -Free - DriverView utility displays the list of all device drivers currently loaded on your system. For
  each driver in the list, additional useful information is displayed: load address of the driver, description,.
  version, product name, company that created the driver and more.
  http://www.NirSoft.NET/utils/DriverView.html

  For drivers, visit manufacturer of emergency system and of the manufacturer of the device that are the most common.
  Control Panel - Device Manager - Display Adapter - note the brand and complete model of your
  video card - double - tab of the driver - write version information. Now click on UPdate Driver (this
  cannot do anything as MS is far behind the certification of drivers) - then do a right click - Uninstall - REBOOT
  This will refresh the driver stack.

  Repeat this for network - card (NIC), Wifi network, sound, mouse, and keyboard if 3rd party with their
  own the software and drivers and all other main drivers that you have.

  Now go to the site of the manufacturer of system (Dell, HP, Toshiba as examples) (restoration) and then of the manufacturer of the device
  (Realtek, Intel, Nvidia, ATI, for example) and get their latest versions. (Look for the BIOS, Chipset and software)
  updates on the site of the manufacturer of the system here.)

  Download - SAVE - go to where you put them - right click - RUN AD ADMIN - REBOOT after each installation.

  Always check in the Device Manager - tab drivers version you install actually shows up. This
  because some restore drivers before the most recent is installed (particularly that audio drivers) so install a
  pilot - reboot - check that it is installed and repeat if necessary.

  Repeat to the manufacturers - BTW on device at the DO NOT RUN THEIR SCANNER - manually check by model.

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  How to install a device driver in Vista Device Manager
  http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.html

  If you update the drivers manually, then it's a good idea to disable the facilities of driver in the Windows updates,
  This leaves ONE of Windows updates, but it will not install the drivers who are generally older and cause
  questions. If updates offers a new driver and then hide it (right click on it) and then go look for new ones
  manually if you wish.

  How to disable automatic driver Installation in Windows Vista - drivers
  http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
  http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

  Hope these helps.

  Rob - bicycle - Mark Twain said it is good.

• Problems with the script to output event

  In fact I don't know if I have a problem with the Exit event or if there is something wrong with my script syntax... The output of a field event, I check if the field is empty or not and check a flag I put in place.

  The first if statement works - if I get back a value in the field, everything goes as planned. If I delete the value of the field, nothing happens.

  //if field has a value hide subSection04
  if (!(this.rawValue == null || this.rawValue.length == 0))
  {
       subSections.subSection04.presence = "hidden";
  }
  
  //if field is empty and flag equals true show subSection04
  else if ((this.rawValue == null || this.rawValue.length == 0) && (subFlags.Commercial.rawValue == true))
  {
       subSections.subSection04.presence = "visible";
  }
  
  //if field is empty and flag equals false hide subSection04
  else if ((this.rawValue == null || this.rawValue.length == 0) && (subFlags.Commercial.rawValue == false))
  {
       subSections.subSection04.presence = "hidden";
  }
  

  There are a few groups radio button that also control this behavior, they are all inter relate. So I tried also triggers the Click event of a radiobutton Group (which resembles the value in this field) out of this area, but that doesn't seem to work.

  Hi Jono,

  Your expression subFlags.Commercial.rawValue is true compares a String data type with a Boolean data type.

  Edit the expression as subFlags.Commercial.rawValue is 'true'

  I hope that this should work for you.

  Your code should look like

  //if field has a value hide subSection04
  if (!(this.rawValue == null || this.rawValue.length == 0))
  {
       subSections.subSection04.presence = "hidden";
  }
  
  //if field is empty and flag equals true show subSection04
  else if ((this.rawValue == null || this.rawValue.length == 0) && (subFlags.Commercial.rawValue == "true"))
  {
       subSections.subSection04.presence = "visible";
  }
  
  //if field is empty and flag equals false hide subSection04
  else if ((this.rawValue == null || this.rawValue.length == 0) && (subFlags.Commercial.rawValue == "false"))
  {
       subSections.subSection04.presence = "hidden";
  }
  

  Nith

• I had a few problems with the search engines and history

  My default search warning back to Yahoo after a reset on my computer. Close Firefox keep one to change but by restarting the computer, it takes.

  I can't open the sidebar history. The option "view the history of your" opens its tab fine (the drop-down menu that says 'Show History Sidebar', 'clear recent history... ("ect.). But, when you click on the "Show History Sidebar", nothing comes. Can I use the "Show history" option, but the sidebar does not open for some reason any.

  I just finished with a complete analysis of the Microsoft Safety Scanner and it said not that there is anything wrong. I have not reset the computer again to see if something has changed although after the factory reset (see the 2nd paragraph) it seems returned to Yahoo (search engine he kept going to happen).

  I open the history tab in the menu of the toolbar, and everything seems fine here. I also had him always use private off all first browsing mode. After activating the option clear history when Firefox closes, I ended up having to reset to factory settings (things he saves were saved isn't really a problem) that doesn't seem to fix the problem with the sidebar of history not to come.

• Problems with the battery drain on iPhone 6

  Hello! This is my first time posting but I had some problems lately with my iPhone while keeping a charge.

  So, this has started to happen a month ago (exactly one year after I bought my iPhone) and my battery drains just exponentially and evacuates it sometimes when I'm not using it and the internet is not on. For example I'll fully my phone until I fall asleep and I'll put it on airplane mode before going to sleep. By the time I wake up, the battery will be down to 60%. I do not use it during this time, I don't get notifications because all data and the internet is disabled. I do not understand why it is empty.

  Anyway, I've taken to the Apple store Genius bar twice now and they have not been able to fix it. They have tried to restore it... I did that before I went to the Apple store, but they decided to do it again and the second time the guy just told me to turn off all the background app refresh or anything I did but it we continue to attract.

  When I was at the Apple store, they also checked my battery and everything was normal. I got 100 below the number of average cycles since the age of my phone and the battery was in the green at 94%.

  I am really frustrated after two trips to the store person has managed to fix my phone and I have the impression that they will try to coax me to pay for something that won't fix my phone. Also if there is a problem with Apple hardware and nothing of what I've done so why should I pay for it when it started to happen at the level of the one-year mark. It's so boring, but if anyone else has had a similar situation for advice or assistance would be greatly appreciated.

  a4annalisa wrote:

  When I was at the Apple store, they also checked my battery and everything was normal. I got 100 below the number of average cycles since the age of my phone and the battery was in the green at 94%.

  I am really frustrated after two trips to the store person has managed to fix my phone and I have the impression that they will try to coax me to pay for something that won't fix my phone. Also if there is a problem with Apple hardware and nothing of what I've done so why should I pay for it when it started to happen at the level of the one-year mark.

  Yes that is exactly what they are trying to avoid. As you explained that you have visited it there twice to attempt to solve this problem, they could have offered to replace your battery for $79 that with your current battery showing 94% of its original capacity, that would not have done much for you at all.

  Have you been having problems with the reception of your carrier recently, when all this started happening? Were you see 1 or 2 points of service when you used to see 3 or 4? When you have restored your iPhone, you restore it as a new iPhone or restore a backup top later? Just try to refine some possibilities for the continuous emission.

• I'm having a problem with the FireFox browser. I have attached two files that describe the problem. I have marked their A & B. A is the way it should lo

  I'm having a problem with the FireFox browser. I have attached two files that describe the problem. I have marked their A & B. A is how it should look like and B what happens once I have, I opened several tabs. I can get it back to normal if I click VIEW, click Customize. When the window customize appears that Firefox returns to its normal state. I have to click on the done button and go back to what I did. I tried to reset FireFox back to the default settings, but that has not fixed the problem.
  It started happening a month. Is there a way I can fix this? Thanks for your help. I don't know how to fix my 2 attachments that shows the problem I'm having.
  [email address removed to protect your privacy and security]

  Try disabling hardware acceleration in Firefox.

  • Tools > Options > advanced > General > Browsing: "use hardware acceleration when available.
  • https://support.Mozilla.org/KB/troubleshooting+extensions+and+themes

• NO - problem with the service

  I am from INDIA.

  I bought an iPhone 6 s new mobile Hong Kong a licensed salesperson (mobile fortress).

  When I bring to the India and put on my country sim (vodafone) to my laptop, everything works, but the network does not connect.

  "In settings > about I see vodafone, but when I see the carrier" is not connected, I tried many solutions online.

  I tried:

  1. all parameters (network... so on) and the software is up to date.

  2 tried selecting the network, but to the carrier, it does not show the available network.

  3. I tried the complete reset of the phone 2-3 times.

  4. I tried to change the apple ID.

  I tried many things, my phone works, but could not solve the network. Cannot make calls or find networks in my I phone.

  Someone can help me. When I went to ask local sales assistance, that's the problem with the change in the country, and they said that it will be free of charge on 18000INR.

  Please someone help me.

  Thanks in advance.

  Hi a.a,.

  Welcome to the communities of Apple Support! I'm sorry to hear that you experience these symptoms with your new iPhone 6 s. I'm a bit ambiguous on your specific configuration or what you see, but you can check that the phone is not locked on the original support (if the phone was sold to any kind of discounts or subsidized rate, it is most likely locked carrier). You can find the information described in the following article useful:

  How to unlock your iPhone for use with another carrier - Apple Support

  You may also be aware that different iPhone models are sold in different regions and countries and can support only specific carriers in these regions, as shown here:

  iPhone - country view with LTE - Apple networks support

  Concerning