Please help with the correct ISP adoptor to choose

[layder]

Originally Posted by Bhagat20

that phone was hand on logo

Logo - it's a graphic animation

If phone hang of text label "Samsung N7100" it means is eMMC have "OCR Timeout error" bug - it's no work, and need to reflash eMMC firmware via test point (for KLMVTU)

Your eMMC will never connect if it is dead

You need read this threads:

http://forum.gsmhosting.com/vbb/f672...-emmc-1986107/

http://forum.gsmhosting.com/vbb/f672...tures-1935679/

instead of demanding a response from a broken chip

[Bhagat20]

Originally Posted by layder

Logo - it's a graphic animation

If phone hang of text label "Samsung N7100" it means is eMMC have "OCR Timeout error" bug - it's no work, and need to reflash eMMC firmware via test point (for KLMVTU)

Your eMMC will never connect if it is dead

You need read this threads:

http://forum.gsmhosting.com/vbb/f672...-emmc-1986107/

http://forum.gsmhosting.com/vbb/f672...tures-1935679/

instead of demanding a response from a broken chip

Sir but both thread showing "ocr ready timeout(emmc dead) " and I am getting error "cmd timeout error" are both same errors?

[layder]

Originally Posted by Bhagat20

Sir but both thread showing "ocr ready timeout(emmc dead) " and I am getting error "cmd timeout error" are both same errors?

Desolder chip at test it at socket

[Bhagat20]

Originally Posted by Bhagat20

i desoldered g531f emmc and tested via socket, please suggest if its repairable?

Compression if OFF
Z3X EasyJtag Software ver. 3.2.0.3
Loading eMMC GEN2 Firmware... IO: 2800 mV
Initial pull results:
clock: 1634mV pin connected ok
command: 1643mV pin connected ok
data0: 1643mV pin connected ok
data1: 1639mV pin connected ok
data2: 1640mV pin connected ok
data3: 1639mV pin connected ok
data4: 1641mV pin connected ok
data5: 1636mV pin connected ok
data6: 1640mV pin connected ok
data7: 1641mV pin connected ok
Box S/N: 026862FABF5A25EA, ,FW Ver.: 02.30
Box IO Level:2800 mV
CLK Rate:14000 kHz
Bus Width:8bit,SDR
HiPower mode is off!
Can't init device, Reason: OCR Ready Timeout Error [Check VCC or eMMC DEAD]
Done.

Please someone suggest, how to repair emmc via socket, giving error?

[layder]

Originally Posted by Bhagat20

Please someone suggest, how to repair emmc via socket, giving error?

Best way - change eMMC.

For eMMC 5.0 at BGA221 socket firmware with wipe is no available.