(04-03-2015, 12:57 PM)BDMaster Wrote: Intel FPT is the lonly tool able to reflash Bios on Chip, but when Eeprom Chip
is Write protect (error 280, etc.) only SPI Programmer can write into Chip !
The Firmware is composed by many chunks and Bios Region is only a part,
now the Eeprom Chips are :
--- Flash Devices Found ---
MX25L6405D ID:0xC22017 Size: 8192KB (65536Kb)
MX25L3205D ID:0xC22016 Size: 4096KB (32768Kb)
Bios Region is 2nd one !
Regards
Hi BDMaster,
Finally I repaired X230T myself.Now the touchscreen and pen work well.
Recently I found the ID-replacement-method on bios-mods.com.I found the old card's ID in rom file and replaced it with new cards'.But both the UEFI WinFlash and WINUPTP can't flash new bios.
winflash.exe /sd /sv $01DA000.fl1 and
winuptp.exe -s
winflash shows 'security mechanism not supported please get correct capsule'.
winuptp's log as follows:
[2015/4/10 16:29:3]
OS = Windows 7 64bit
Driver Loading....Done
System BIOS Version -> GCET97WW
Applying BIOS Version -> GCET97WW
AC adapter/Battery check....OK.
BIOS Flashing....
The number of retries of BIOS update = 1
The number of retries of BIOS update = 2
The number of retries of BIOS update = 3Failed.
Error : Failed to verify Secure Flash image.
Error code = 234
---------------------------------------------------------------------
I modified the same version of current bios(2.57).The new card is Broadcom BCM94352 dual-band 802.11ac with BT4.0.So the id of BT module must also be set in the new bios file.
I just replace IDs of Intel 6205 and 6250 with new card's two IDs.
But the bios image can't be flashed.
I'm looking forward to get your powerful help.
Best regards.