broadcom wireless adapter driver windows 10 asus t100

Luckily I made a backup of working UEFI and a dump of flash descriptor region. There are available precompiled Windows builds but I didn't manage to get them to work (also they seem to limit FTDI speed to 115200). Software- install or compile latest Flashrom, instructions are in the wiki. I made a simple shiled using proto PCB and 8 pin DIP socket to avoid wiring mistakes (W25Q64 WSON has the same pinout as DIP variant) Seeeduino v2.21 can work at 3.3V (there is a switch for that) which simplified construction- there was no need to use level converter. Simple serial programmer can be made using an Arduino- Serprog, just follow all the instruction posted on Flashrom wiki page. GND connection is not shown, simplest way is to attach to the metal frame. T100 uses a Winbond W25Q64FWIG 8MB SPI flash in WSON package for UEFI, it is placed near the touch panel connectorįortunately all required pins can be accessed quite easily The only reasonable solution except for contacting service was to try flashing the UEFI by myself.įirst try easier and safer method- USB recovery Symptoms: after powering on the white led near the camera blinks only once, right after the blink HDD is powered down (kind of Android's bootloop). I've bricked my Asus T100TA UEFI when trying to downgrade. Flash chip is designed to work at 2V maximum so level converter is very highly recommended.

īIG FAT WARNING #2: it seems I was lucky not to let the magic smoke out of the motherboard. Tl dr: don't try downgrading T100 series UEFI.īIG FAT WARNING: do it at your own risk, I can't guarantee that everything will work fine.

Broadcom wireless adapter driver windows 10 asus t100