Satellite P - can I downgrade the BIOS?

Similar Questions

• 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)?

• 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.

• 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.

• Can I downgrade the BIOS on my X201i?

  Does anyone know if it's possible/desirable to "update" sound BIOS to an older version? In other words, are there additional problems involved with decommissioning of the BIOS as the most common risks with the BIOS updates?

  What I plan to do is downgraded to the version released late June 2013, because there supposedly solves the problem of battery drain. No Lenovo apparently cares to answer one of my questions of how it is possible that I have a newer version of the BIOS that is currently posted as the newest one (I have installed since Oct-2012 of 1.40 - 1, 20; the most recent version, the new post-Jun-2013 is 1.40 - 1.15), or what to do about it. So I plan to go ahead and reinstall (by crushing) my current BIOS with one posted on the web site: 1.40 to 1.15. (I have very serious problems with heat like terrible battery upgrade to Pro Win8 dump station).

  I'm no expert BIOS, so I'm not aware of the risks or potential problems of decommissioning of its BIOS. Perhaps there is nothing for her and amounts to the same thing as any BIOS update/install. In the affirmative, please let me know. I'm in complete lack of reliable expertise.

  Thank you!

  I guess I'm for a clean install then.

  Funny TVSU suggested I have install the BIOS recently posted yesterday (finally!). I did, without any problem, and it has certainly supported the heating problem. I always battery only about two hours of time, however, down from almost 5 hours before the passage of Win7Pro to Win8Pro...

• Satellite P10 804: where can I download the BIOS original version 1.1

  Is it possible that I can download the original bios version 1.10 for the P10-804 Satellite.

  Also the slash to the back button does not work. How can this be corrected?

  nevodoch

  Hello

  All BIOS for all Toshiba units, you can download from the Toshiba site:
  http://www.toshiba-tro.de/subpage/BIOS.html

  But you can not downgrade the BIOS for example: since version 1.2 to 1.1
  This is only possible by Toshiba ASP.
  In this case, if you want to downgrade the BIOS you should contact the service partner.

• 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.

• 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

• I need to downgrade the BIOS for Satellite A200 PSAE6

  Hello and sorry for my English (I'm French nobody's perfect ^^).

  I have a PSAE6 A200 and I want to downgrade my bios.
  I installed the bios v2.6 and I want downgrade 2.5 or 2.4 or 2.2 because my PC freezes (approximately 30 second freeze every 5 minutes) since I installed this bios.

  Where can I download old bios for my Toshiba computer?
  If anyone can send me the bios in an e-mail? I have Vista 64 bit installed on my computer.

  Thank you very much and excuse my English.

  Hello

  I doubt you'll be able to download the old version of the BIOS from the Toshiba page
  It seems that the European driver Toshiba page always provides the latest versions of BIOS

  Someone wrote here that you can try to get an older version of BIOS of your ASP.
  Contact the guy and ask him if it would be possible to get an older version of BIOS

  PS: Are you sure the new BIOS is responsible for freezing issues? It is hardly to believe

• Satellite A100-PSAAN: can I update the Bios of PSAA8 model?

  Can I put the Bios of A100-PSAA8 on a model A100-PSAAN?
  REASON
  I get the message that there is error of TPM secure entering (missing or disabled), hollow, I have this TPM in the Security section of the Bios, but I can't change.

  Please ADVICE

  NO, you can t!

  The bad BIOS or bad BIOS update procedure can damage the motherboard.

  I read you first thread and it seems like you get the TPM message because you downgraded the OS from Vista to XP!

• Can't reach the BIOS on Satellite L775

  Hello

  Since this morning and a failure of the upgrade to Ubuntu, I can't reach the BIOS. My laptop is the L775-13 Satellite.
  The screen is frozen on Toshiba official screen.

  You have an idea?

  Thank you

  I assume that allows you to enter the F2 BIOS settings.
  You can enter the advanced startup options with F8 menu or start using F12?

  The same problem again?

• Satellite L310 - I can not enter the Bios settings

  Dear team,

  I have a toshiba that is always on warraty.
  Is there anyway you can help me.

  It ceased to operate effectively. It does not exceed the Bios.
  By that I mean you reach the Bios screen, but you can not enter the Bios settings.

  Details
  model: toshiba Satellite L310

  What exactly do you say: you reach the Bios screen, but you can not enter the Bios settings?
  The BIOS is secured by password or what?
  You see a splash screen of Toshiba for short time?
  Is it possible to start the Windows operating system or to recover the laptop?

  Please publish more details!

• How can I change the BIOS on Satellite A40?

  How can I change the BIOS on the A40

  Hi Denis,.

  Toshiba ensure an update based on Windows and a traditional update of the disk of the A40. The new BIOS can be downloaded from the Toshiba web site http://uk.computers.toshiba-europe.com/cgi-bin/ToshibaCSG/download_bios.jsp?service=UK where you can also read the complete instructions on how to apply the new BIOS.

  Please read the instructions very carefully, as errors in the procedure can lead to costly repairs.

  Kind regards

• Satellite U45-ASP4304SL - I forgot the BIOS password

  Please help me,

  I forgot the bios password for my toshiba satellite u40-asp4304sl and I can't enter the BIOS, or the system

  It is urgent please,

  Greetings.

  Take a look the area FAQ:

  How to remove a BIOS password if I forgot it?

• 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?