UFi SAMSUNG A127F A12 ISP PINOUT FOR UNLOCK AND REMOVE FRP

UFi Box & Dongle

bastteam

Junior Member
Jan 28, 2022
1
1
egypt
Failed to initialize eMMC (return code: 17, CMD Error: Timeout) !!!
CMD1 error, cmd response: 0x40FF8080, card state: 255 (Card is in unknown state)
SEND_OP_COND command failed.
--- Card might be DEAD, for moviNAND(Samsung) eMMC you may update the firmware with TestPoint ! ---
 
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blazegsmfix

Active Member
Sep 2, 2020
19
5
Uganda
I have proper soldering but im still getting error cmd time error crc error

Cmd pull up levels help me sir

Here

Z3X EasyJtag Software ver. 3.7.0.20
Loading eMMC GEN2 Firmware... IO: 2200 mV
Box S/N: 41CA0C8A0DD5451C, ,FW Ver.: 02.53
Warning: CMD Pullup Level (190 mV) too low , check cables etc.!
CMD Active Level:213 mV
Box IO Level:2200 mV
CLK Rate:36000 kHz
Bus Width:1bit,SDR
HiPower mode is ON!
Can't init device, Reason: CMD Timeout Error
Done.Setting


EasyJtag2/ISP_HiPower

Setting bus width to 1 Bit
HiPower mode is ON
Setting frequence to 36 MHz
CMD Pullup Level: 784 mV
CMD Active Level: 1020 mV
Can't init device. Reason: CMD CRC Error
 
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