from unknown sources, he is unable to turn on double z3

My Xperia Z3 double lollipop 5.0.2 I cannot activate the unknown sources to another user (not invited! A user which I explained).
Unknown sources in the settings is disabled (gray color not black).
You have a solution?

@akaii

Only the primary user can sideload apps.

Tags: Sony Phones

Similar Questions

  • Having trouble getting my phone to allow installing applications from 'unknown source '.

    I downloaded CompanionLink software to allow me to sync my new BackFlip with MS Outlook. The CL site told me how to change the security settings to allow this download must be installed on my phone. However, the screens on the phone are not exactly as described on the website of CompanionLink. It says I have to say on the phone to allow installation of applications from "Unknown Sources", but I can't find where to change this security setting. If anyone can help me, I would be very grateful.

    Also, if anyone has better suggestions for synchronization of Contacts, lists of tasks, calendar and Notes of MS Outlook to Backflip, I understand that too.

    Thank you!!!

    Fixed for AT & T

    Mark

    Support Forums Manager

  • How do install from unknown sources?

    My 18382 GM Tablet could not start recently and was sent back to Lenovo for repair. They reimagee it and now I am trying to install the apps I had on this subject before. An application is not on the Play store or App store. I don't see an 'unknown sources' option under 'Settings' > 'Applications' for me to intall with the apk file.

    Where I find or activate the option?

    I found the answer. It's under settings > Security > device management > unknown Sources

  • unwanted emails from unknown source

    I get unknown and unwanted emails from ' names @info.com "various female. Always with the end of @info.com.

    How to stop these? Where did they come from? They keep saying things like "Martha Brown adds you to his audit list me" or "so and is online now.

    I don't belong to any hold on Web sites.

    Only using hotmail.com - live

    Oh! Then, you need to ask the experts who use this program.

    Windows Live Solution Center Hotmail Forum
    http://windowslivehelp.com/forums.aspx?ProductID=1

  • I tried to download the new version, but my security asked me if I really wanted to download from an unknown source. If I was about to be scammed, or why firefox is not recognized by my security system?

    I received an email saying it was the reporter that I was using an outdated version, and I wanted to download the new version of firefox. I clicked on download now. I am running windows 7, if I get a backup it box. I save it. so I open run it. When I click Run, I received a message asking if I want to run something from an unknown source... then I hit Cancel.

    I don't think that Mozilla will send e-mail to its users and ask them to update to Firefox. I have never received such and I have been using Firefox from the day that it was released. Users will have to use its built-in or from its Web site update. This email is probably a scam. You must remove it immediately.

  • Installation of application from an unknown source?

    When I try to install some application that i've copied to the SD card, get the error such as "Cannot install Application of unknown Source".

    When I google, I got a news as parameters-> Applications-> check "allow the application from an unknown source."

    But this option is available in Android 2.0 and higher. Motorola Backflip comes with android 1.5, is it possible to install applications from an unknown source? Is there any software for this?

    Correction for AT & T phones.

    Mark

    Support Forums Manager

  • BlackBerry Z10 help please my camera just decide to die on me, I get "the SIM card is from an unknown source."

    My started first by delaying to answer when I dial phone numbers, then reboot, followed by zero communications incoming/outgoing... now I have a massage "SIM card is from an unknown source" and a big red cross for the unknown below error signal... I've updated to 10.2.1.2977. No solution, what do I do?

    Call your carrier and ask them to check and reset the settings from your Sim Card.

  • Unable to turn off the Magnifier in Win7

    original title: I made every effort using all the instructions I can find to turn off the Magnifier in Win7 and none of them worked.

    I'm unable to turn off the Magnifier in Win7 and asked help available to all sources known to me. I was told to use the ease of access and uncheck Mgnifier.

    Because it did not work.
    Then I tried to use settings in the mouse - did not work.  And there are other approaches - none worked!
    I guess the Magnifier is useful for some, but for me, it's a major nuisance and I would definitely find an approach that would disable it permanently...
    E-mail address is removed from the privacy *.

    I'm curious now. Do you want to say its always active and cannot be turned off, or it appears now and again when you don't want or need?

    Maybe these posts can help?

    http://forums.techarena.in/operating-systems/1356073.htm

    and

    http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-desktop/how-do-i-disable-the-Windows-7-Magnifier/409861dd-c0c5-4D64-AAEC-fb42f23647b7

    or

    http://www.SevenForums.com/general-discussion/38253-removal-Magnifier-Win7.html

    Seems to be a couple of possible ideas in each. My apologies if you have already found them.

  • I buy I phone 5 s of unknown source and I need for my apple ID to open

    I buy a new iphone from an unknown source and I need to unlock

    Sorry, but if you mean that it is locked to another Apple ID, then you're going to need help from the former owner or that the device doesn't help. If you do not find the former owner then your only option would be to try to get a refund there where you bought it. See find my iPhone Activation Lock - Apple Support

  • I m unable to turn on windows Defender. It displays error 0 * 800106ba. I m using microsoft security databases since then I m having this problem

    I m unable to turn on windows Defender. It displays error 0 * 800106ba. I m using microsoft security databases since then I m having this problem

    Hello

    Are you running MSE or other antivirus/security programs stop Windows Defender running?
    Whether Windows Defender is blocked from running by them. McAfee, AVG and many others to do this.
    MSE includes features of Windows Defender inside run that separately it would be redundant.

    ------------------------------------------------

    Troubleshooting of Windows Defender
    http://support.Microsoft.com/kb/555957

    "%ProgramFiles%\Windows Defender\MsAsCui.exe" is the folder of the default Defender

    Start - type in the search box-> Windows Defender - find top - make a right click on it.
    RUN AS ADMIN

    If no joy using Start - computer or Windows Explorer to access this folder and create a
    Shortcut to put on the desktop and the Start Menu. You can also right click on a shortcut this and
    see if they point to here.

    Goal
    "%ProgramFiles%\Windows Defender\MsAsCui.exe".

    Start in
    "%ProgramFiles%\Windows defender.

    How to enable or disable the Windows Defender
    http://www.Vistax64.com/tutorials/93118-Windows-Defender-off.html

    --------------------------------------

    Maybe something here if necessary:

    What is display / causing the error message? Some anitvirus/security/antispyware products can
    cause this error. On those who use you, including those that your never had even those
    uninstalled (the remnants can cause problems). McAfee is just an example of what many can do.

    Start - type in the search box - Services - find top - Right Click - Run as Admin

    Windows Defender - value STARTED and AUTOMATIC

    or set MANUAL and STOPPED if necessary

    Fix for the problem of 800106ba.
    http://support.Microsoft.com/kb/931849

    Error (an example) of McAfee report.
    http://service.McAfee.com/faqdocument.aspx?ID=TS100610&lang=en_US&prior_tid=2&AnswerID=16777216&Turl==http://KB.McAfee.com/InfoCenter/index?page%3Dcontent%26id%3DTS100610%26actp%3Dsearch

    Check also:

    http://social.answers.Microsoft.com/forums/en-us/vistasecurity/thread/574fb871-034C-4B42-B800-328af16a9177

    I hope this helps.

    Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle="" -="" mark="" twain="" said="" it="">

  • EliteBook 8560p: unable to turn on Mobile Broadband - 10 Windows

    Hello

    So I made the big jump yesterday of 8.1 Windows of Windows 10. Do this jump however gave me a headached major when it comes to using my built-in mobile broadband.  Properly installed device drivers however I am unable to turn on the device to Windows 10.  I had a similar problem on the Windows 8.1 but I then installed HP Connection Manager, and then I could turn on and off the unit.

    With HP Connection Manager not supported on Windows 10, is there another way I can get get this device to turn on so that I can use.

    I solved my problem.

    Before moving to Windows 10 I had installed HP Connection Manager on Windows 8.1.  During the upgrade, I thought that HP Connection Manager has been removed from the machine, as it is incompatible and not appearing is not in programs and features. The attempt to run the HPCM.msi file I had the option to modify, repair, or uninstall if I choose one of these options, I get a message indicating that the application was blocked.  It then struck me that HPCM was still installed and it had locked my device to the OFF state.

    I downloaded Revo uninstall the application and was able to successfully remove HPCM. Once removed, I could use my device natively through Windows 10.

    I hope this post helps the other.

  • Unable to turn on windows defender gives error

    Unable to turn on windows defender gives error

    Hello

    If you use Norton, AVG, Avira, Microsoft Security Essentials, McAfee, etc. the default action is for Windows Defender must be disabled, that these AntiVirus programs have their own Antispyware Applications.

    There is nothing to worry.

    Using both programs at the same time can cause system conflicts, etc.

    If you are using one of the above AntiVirus programs, this Information from David O - Support Engineer shows you how to manually enable Windows Defender (disregard information from uninstalling; not possible in Vista):

    http://answers.Microsoft.com/en-us/Windows/Forum/windows_vista-security/how-do-i-manually-start-Windows-Defender-in-Vista/dab845b2-9ba5-47F3-9518-c4c6781e7d5b

    "Go to start, Control Panel, Administrative Tools, Services. Look for Windows Defender.

    Right click and select Properties , ensure that Startup Type is automatic.

    Once modified, click apply and OK.

    Quit and restart your computer. Check the back take the same path to confirm that Windows Defender has started"

    .

    If you want to have additional protection against malware using the version FREE of Malwarebytes AntiMalware:

    http://www.Malwarebytes.org/products/malwarebytes_free

    And for now, change startup Vista programs without using Defender, use one of these methods:

    "How to use MSCONFIG in Windows Vista"

    http://netsquirrel.com/Msconfig/msconfig_vista.html

    Or the program Autoruns for FREE:

    "V11.21 Autoruns for Windows"

    http://TechNet.Microsoft.com/en-us/sysinternals/bb963902

    See you soon.

  • Messages from blackBerry Smartphones from unknown sender

    I continue to receive messages from a sender, Alice Rewe, peer-to-peer. I do not know the sender, and he sends me links to a few NEW UPDATES or BREAKING NEWS www.ipaidabribrenaija.com. How to stop receiving messages from this unknown source?

    You can set your Options > Security > firewall to block all messages that are NOT in your address book.

  • "from unknown.

    I used 'Adobe send' to send a document to approximately 75 individual recipients. Two of the winners was me to different e-mail addresses. To address, I received the document "of" my own name. At another address, I received the document "from unknown sender." How can I make sure that my identity is displayed in the field "from" for recipients? I fear that many of these emails ended up in spam recipients records.

    Following a posting to the forum.

    It turns out that there are commas in the name of Mary, associated with its AdobeID, and Gmail did not like those. Remove the commas in his profile AdobeID solved the problem.

  • I have not yet found a solution to my problem of how to organize my emails in the order deceding in my Inbox and all the files that I save emails from various sources.

    Can someone tell me how I can arrange my incoming emails in my Inbox and folders should I save emails from various sources? I tried to click on the star, but it does not work. Help!

    Click on the heading of column titled DATE. This indicates that the primary sort column. Click on DATE again to reverse the order.

    It works on any column in any folder.

    Edit: You need to read my response to the first time that you asked this question? There is no need to ask the same question over and over again in a new thread.

    https://support.Mozilla.org/en-us/questions/1005910?ESAB=a & s = & r = 2 & s = ACE

    Here's another time that you asked this question and marked it resolved. What is happening with this?

    https://support.Mozilla.org/en-us/questions/992000?ESAB=a & s = & r = 4 & As = s

Maybe you are looking for

  • How can I remove the addition of vidxo

    I clicked on a link, while using firefox, I am usually extremely careful what I click on, and as soon as I clicked on the link I wanted, another window pops up and it was a kind of guardian of mac or cleaner. I clicked on the 'X', but who sent me to

  • I did the screen too small (using about: config) and lost the address bar and all the menus. How to restore the display on a screen size can be used?

    I changed the size of display screen using about: config, as stated in the other answers help. After you use a value of 1.0, such as recommended, I've experimented with other sizes, because it seems small. I have entered a large number by chance (a t

  • Excel series

    Hi all I'm trying to change the line weight of series in a chart on my excel sheet using the activex property. I use the Graph.Chart object and the property series node return to me the error-2147352573. Where am I wrong? I use: LabVIEW 2014 Excel 20

  • SHIFT keys not working not

    SHIFT keys on my laptop are not working. all other keys are working properly. to type capital letters, I use the capslock key. the problem here is that as the hash key, the dollar, the % etc do not work. I've updated the keyboard driver, but the prob

  • Could not get my email

    This error keeps coming up when I try to get into my mail. Any suggestions?Unable to poll for new messages on your HTTP server.  Account: 'Hotmail', server: 'http://services.msn.com/svcs/hotmail/httpmail.asp', Protocol: HTTPMail, server response: 'Fo