hp elitepad 900 dead

[Вадим333]

good day, yesterday after updating the drivers the system went into a constant reboot, decided to put a new system, instead of secure boot pressed secure erase and got a dead tablet, boot option is completely empty and does not see boot flash cards, hp recovery writes hard disk (3fo), system diagnostics bios application error (501) what should I do and how to recover ????why the part responsible for loading of BIOS appeared in the windows system????

[Matte79]

I have also problem with hp elitepad 900 

Endlesly bootscreen in houers 

System test do all pass 

System info incorrect

If i create an fat32 bootable usb it will show up 

If i enter boot from usb it ignores booting ftom it and continiu with boot screen 

Any help on this ? 

[Вадим333]

I'm a little different.

[Вадим333]

I managed to start the installation, by removing and connecting the BIOS chip without disconnecting the battery, the system installed, but all the serial numbers disappeared and does not enter the BIOS, how can I find out my license key for win 8?! ??????? there are only photos with id and numbers from BIOS, but there is no key (((

[Matte79]

My screen if a litle dif from yours 

Im not have the secure erace etc 

But mine boots brom both usb and pxe but hangs when it starts the installing proces

It seems have a windows 

My battery is dead it only alive via docingstsmation 

If it is the battery that coses my elitepad to hand or not i dont know - Are your battery working ?

Chenatics over the moderboard could sort that teory 

Cose the battery has 7 cables and i have to know what needs power etc 

Docingstation maby not gives the power to all coponents only the battery and for it to  boot into bios

If this is not the case is there a way to flash the bios via usb bootable ?

Lifting the bios 8s the same as removing the battery 

It lose its power and it goes defoult

In my case it says 01/01/12 in diagnostic bilt in

So maby the battery cose the problem in my case 

So scematic over the moderboard could sort that teory 

[Вадим333]

decided to watch the correct position of the BIOS in the carriage,for the programmer , the latch lifted sick ,and then I remembered that the power is not turned off)))) ,actually gathered everything back ,launched ,writes not found the numbers all in BIOS not to come in ,plug in the stick ,picks up the download ,but a flash drive inserted with 8.0 ,shut down , connect with the silence 8.1 again ,same error ,I try cases to go to BIOS ,BIOS is loaded ,and the menu there was an option of booting from the stick ,actually rolled 8.1 now, about the the keygen I did not look,even though the file I'll post it on SSD (but on reboot did not swear on the numbers already) ,and generally I realized I have a BIOS chip chudit ,but as ordered and the programmer and the chip you probably will get and put fresh )

the system is now working ,but there is no BIOS at all and don't have serial numbers ,how can I restore the win 8 key ?)

[Вадим333]

Bios Configuration Utility 3.2.3.1 ---cmd --- cd C:/Program Files/Hewlett-Packard/BIOS Configuration Utility/----BiosConfigUtility.exe /get:"config"-----in the program folder that is created .txt his edit your numbers save----BiosConfigUtility.exe /set:"config.txt"                 should pick up numbers

 but this is if the system is loaded....

if not, it may help to turn off the button, disassemble the tablet without disconnecting the battery remove the BIOS chip, press the power button, and connect the BIOS chip in place, then disconnect the battery and connect again, it helped me

HP install the bad BIOS chip, they often go down   

here on the forum, generally there is somebody from tech support , or any tablet such and support ???

if there is ,tell me how I activate windows key is missing along with the serial numbers from the BIOS all the numbers restored restored not only key windows