Help help me change emmc oppo A3s

[mucdongxuytieu]

i have a oppo A3s bad emmc.
oppo A3s Running Slow Problem
please help me change emmc
i have ufi box

 

[widiansatu]

HELP ME ......MASTER
I have here a A3s cph1803 dead, after checking emmc, emmc is dead..
but phone vibrate only after

 

[Franky38]

OPPO A3S - CPH1803(CPH1803EX_11_A.18-8.1.0-O(SSMPM1.171019.026)[KMQE60013M-B318_F72B6831]
OPPO A3S CPH1853 - PBBM00(PBBM00EX_11_A.22-8.1.0-O(SSM)PM1.171019.026)[KMQE60013M-B318_8509CE37]

EMMC DUMP

 

[Tres-Pedik]

I read that cpu+emmc will revive it

Change only emmc will result on vibrate phone only

 

[imtemm]

I have oppo a3s cph1803,emmc fully dead,how to repair emmc without backup file

 

[jommil]

The problem is nowadays rpmb inside emmc is pairing with cpu to support secure boot mechanism.
If you replace emmc with non clean rpmb, there will be such issue. You may try using new emmc, or used emmc but with clean rpmb to try replace the emmc for newest device.

credit ufifixers