How downgrade the BIOS on Portege Z30 - B?

Similar Questions

• How downgrade the BIOS on Tecra S11 - boring CPU

  I have a BIOS that is "solve" the problem of high pitched noise high on the i5 CPU.
  But I have the latest version of the BIOS and since then I can not downgrade to the older BIOS which allows to "solve" the problem.

  * My question is how do I get the BIOS? *
  Because I send my Toshiba to RMA more because they will not fix it!

  My Tecra S11 went to RMA 2 × and 2 different authorized Toshiba service approximately 1 month partner. None of them repaired my laptop! More annoying is that the Hungarian services are absolute useless! I have a 2 year problem, with the high pitched noise high CPU.

  They have not replaced the defective processor, they replaced the motherboard! for no reason. OMG!
  Be very careful when you buy PC Toshiba laptop in Hungary and is not due to lack of the Toshiba but authorized service partners!

  Please, Toshiba do something!

  Hello

  Why do you think that CPU must be replaced?
  I guess that the technicians ran some diagnostic tests which can detect defective parts, I guess the CPU was not affected, but the real question was the motherboard (because it was replaced).

  However, what s your problem exactly?
  Why you want to downgrade the BIOS?

• How downgrade the BIOS on Satellite l675d-s7052

  Toshiba service station a few days ago was told to upgrade the BIOS to 1.70 (I had 1.50). After this update my adapter WIFI doesn't work yet. Sometimes he has work 5 minutes after starting the laptop, sometimes more time.
  Anyone has any ideas how to install a previous version of BIOS?

  Hello

  Your laptop belongs to the Toshiba U.S. series and all BIOS versions can be downloaded here:

  [Driver satellite L675D-S7052 page | http://support.toshiba.com/support/modelHome?freeText=2760012]

  But I think you need to update the WLan driver and need to disable the option WLan Card to avoid unexpected problems of WLan to save energy

• How can I "downgrade" the BIOS on Satellite Pro P100 - 160 (PSPAE)

  I have just flashed the BIOS on my Satellite Pro P100 4.8.

  The CPU runs at 100%. (90% + for windows explore)

  Only a single core is recognized by my Vista gadget.

  85 CPU temperature

  How can I "downgrade" the BIOS? Where are the older versions?

  When the new BIOS version is available to download older versions are not available more.
  What Satellite Pro P100 you exactly (model name, model number)?

• Satellite A200 (PSAE6) - I want to downgrade the BIOS

  Hello and sorry for my bad English (I'm french nobody's perfect ^^)

  I want to downgrade BIOS because since I install 2.6 on Vista 64, I have a lot of freeze (PC freeze 30 seconds each about 5 minutes). After updating the BIOS, I don't have this problem.

  So if you know where I can download version 2.5 or 2.4 BIOS, you save me the life.

  Thank you very much and excuse my English again.

  Hello

  > After update BIOS, I don't have this problem.
  And why you want to downgrade the BIOS?
  Sorry, but it's a little confusing.

  Anyway, a BIOS upgrade peut t be done. As far as I know that this can only be done from an authorized service provider.
  Contact the nearest, explain the situation and technicians will help you.

  Welcome them

• Satellite A200 - cannot downgrade the BIOS to v2.40

  Please help me.

  I bought a brand new toshiba Satellite A200 series laptop with vista home premimum inside.

  For some reason, I'm not a fan of big vista.
  So I lowered my XP OS and as I was looking for pilots and all this for XP I saw an update of the Bios for my laptop it's 5.20 which was for XP. Although for Vista its 2.40 as per mentioned on the Web site.

  Now where my problems began.
  I downloaded this v5.20 bios and updated.
  Soon the problems began as laptop is overheated, it freezes and sometimes refuse to give performance.

  As I was unable to find all my drivers for XP I switched to Vista using my recovery DVDs. But the problem remains the same with Vista too, so finally, I took my laptop to a Toshiba Service Center.

  They have said that it is a motherboard problem so they fixed, but they have not set the Bios.
  I still v5.20 on my machine.

  I tried to go down to v2.40 but it always shows an error.

  Can someone help me pls... I am able to boot with a USB but I don't have a version of DOS of Bios v2.40.

  Please if anyone can provide me with my version of the bios.
  I'll be grateful to her for ever.

  Here are my system specs.

  Date 2009-01-26 03:04:19

  [Information on PC]
  Model name Satellite A200
  Part number PSAFCL-01M00P

  Not even this when I buyed the laptop he showed me 749 something like a shared graphics memory now it shows only about 399.

  I know that it is simply because of this update of the Bios.
  Now I am not yet able to play good games.
  This machine is almost useless for me now.

  No help from you people will get.

  I put t know why you want to downgrade the BIOS.
  Have you read the information on the site of Toshiba for BIOS version 5.20? I created this:
  > Support Windows XP and Vista OS

  So I think that you should not downgrade the BIOS. The most recent BIOS 5.20 is for Windows XP and Vista.
  You can find this information on Toshiba Asia because you have the model of Asia (not Europe):
  http://www.PC.Toshiba-Asia.com =>
  Update BIOS version 5.20 Satellite A200 (for the PSAF0-* & PSAFC *-* ONLY)

  The Toshiba Service Center did a good job with the latest BIOS.

• BIOS of the computer 0xc004f063 Portege Z30-B-117 lack license required

  in November 2015, I bought a laptop Portege Z30-B-117 PT253E-013008CZ. Today, I discovered the information that is required to activate windows. The laptop has been pre-installed Win 7 Pro and media attached to Win 8 Pro. In notebook isn´t COA label. When you build the code and enter the Activator appears information - computer license lack required error 0xc004f063 bios. Microsoft, I was told that my product key is required to provide a computer manufacturer. Please help, I could turn on the system and work again. Thank you very much

  in November 2015, I bought a laptop Portege Z30-B-117 PT253E-013008CZ. Today, I discovered the information that is required to activate windows. The laptop has been pre-installed Win 7 Pro and media attached to Win 8 Pro. In notebook isn´t COA label. When you build the code and enter the Activator appears information - computer license lack required error 0xc004f063 bios. Microsoft, I was told that my product key is required to provide a computer manufacturer. Please help, I could turn on the system and work again. Thank you very much

• How to access the BIOS on Portege M400 configuration?

  Hello

  How to get to the BIOS options, F12 does not help.

  Hello

  What laptop Portege do you mean?

  If the laptop uses Toshiba Bios then try ESC and then F1, but if Phoenix BIOS has been installed on your machine in order to check the F2 option

  PS: on my laptop Toshiba HWsetup has been installed. In this tool, you can make also some modifications in the BIOS directly.

• HP 15 f024 wm Notebook: How can I downgrade the bios on my laptop HP 15-024wm?

  Hi, I just bought a laptop from HP 15 f024-wm.  It runs 8.1 64-bit Windows. Intel Pentium 3520 N.   The problem I have is that I've recently updated my bios to f.13 and now my keyboard skips letters. Everything was going well until I did this upgrade of bios, how can I downgrade to the original version? I tried the key windows + B thing and she does not see a black screen while my caps lock key blinks twice.  It drives me crazy... If anyone can help me I would appreciate it a lot. Thank you!

  Hi @vincentd1215 ,

  Thank you for visiting the Forums HP's Support and welcome. I understand you want to restore the default values of the BIOS. You can restore the BIOS with this document by selecting the reload the default BIOS settings or rollback. Restore default BIOS is necessary, if it does not give you the possibility of restoration.

  Hope this is what you need.

  Thank you.

• How to access the BIOS on Portege ct 3010

  I have a ct Portege 3010.
  When I had, it had Windows 98 installed on it, but I wanted to put Linux on it, so I could learn that.

  So I tried to get into the Bios to boot from my CD but could not get into the Bios or really do anything. Thus, in a final attempt, I reformatted the hard drive.

  Now, I can't not in what either.
  Can anyone help?

  I tried every button I thought me could get into the Bios and even tried to hit all, no one can seem to hit me.

  Hello

  To access the BIOS, you must use and press ESC immediately after that Portege was the power upward.

  But if I understand you right, you want to boot from the internal CD/DVD drive.

  Well, you can also try to press the C key.
  This would allow the start-up of the STRANGE.

  On the other hand, pressing F12 button would you used to activate the start on-screen menu.
  Then, choose the CD/DVD drive to boot from the CD-ROM.

  Check it out

• How can I get into the BIOS in Portege M200?

  My bios version is 1.80.
  Build on the work of doesn´t Esc.
  Can you help me?

  Thanks Andreas

  Hello

  Already tried the "del" 'F1' or 'End' keys to enter in the BIOS? Please check this and get back in without success...

  I really want to know if you have found a way in the BIOS. :)

  P.S.: You can also use the HWsetup Windows to change your hardwaresettings, since there are different things but with a graphical user interface.

  See you soon

• New Bios for Portege Z30 - has Changelog

  Hello
  If someone has tested the new bios (4.20 - WIN (ECB1.40)) for the Toshiba Portege Z30 - A or is it an official change log?
  Toshiba did not alter the fan behavior? The fan isn't fort/boring, but he could kick a little later.

  Concerning

  Someone has already installed the new bios?

• How to update BIOS for Portege 7200

  Is someone out there to have a procedure to update the bios of a Portege 7200CT without the docking station.

  Toshiba posted a procedure in its newsletter, but it does not explain how to do the update without the docking station. As everyone knows that the Portege 7200CT has his floppy drive on the docking station and if we follow the Toshiba update the procedure to disconnect the laptop, so how do we proceed with the update if the update software requires a floppy drive that is enabled by default on the drive has :

  Hope someone out there has something to share!

  Hello

  I looked on the Toshiba site and there is no update the BIOS of your laptop. You have problems with your Portege?

• Satellite P - can I downgrade the BIOS?

  I've updated the BIOS in my laptop 4.50 to 4.70 and what happened?
  I got stuttering graph problem once again.

  I don't know what to do because they made my computer junk again.

  I would like to reflash the BIOS to version 4.50.
  How to do? Where can I find the previous flash version?

  Are you really sure that the new BIOS is the reason for this problem?
  You Flash the BIOS right and you have loaded default settings after flashing?

  What do you mean with problems graphics stuttering? Can you explain this please?

  I put t know what phone you have but a downgrade of BIOS is not possible. This is possible only from an authorized service provider.

• L450 blocked to 0.77 GHz processor when it is on battery and can not downgrade the BIOS

  Hello

  It seems that the CPU of my L450 is blocked to 0.77 GHz speed when it is running on battery power and no matter how heavy the load, the CPU speed does not fit on the rise, unless I plug in the AC power cord.

  This makes the laptop a bit useless on the battery when you do something time CPU.

  This seems to be the unusual question, based on the quick searchand possibly related to the BIOS. I would try to downgrade from 1.16-> 1.15 or 1.12, but I always get the error "Failed to secure authentication of Flash", after you run the flash program and rebooted (when flashing the BIOS should start).

  I turned off in the BIOS the option 'Prevention of RollBack Secure' settings, so I guess that's not the question for not having to downshift.

  Does anyone else have this problem (with the speed of the CPU limitation or decommissioning of the BIOS)?

  I tried to change options in plan powers the window, like 'The Maximum processor state', 'Intel CCMP energy efficiency Settings. "

  I am running Windows 10, if any relevant information.

  OK, think about it.

  The fix was to disconnect the battery and the power cord for one minute. After that, the CPU is scaling its speed again normally.

  Good thing that this laptop model has a removable battery, I guess...

  I'd like to, I would have thought this before going through the demotion to 8.1 Windows, since the I suspected it could be a bug with Windows 10 or some of its pilots.

  I think that this problem was caused by my recent update BIOS of 1.12 to 1.16, but it's really just a guess.