Vivo y51l imei repair done with umt [Success Report]
 

also without root vivo engineering mode *#558#

how to do in engineering mode
i try but not work...how to opn diag port without root

Hari manju pls share process how to make diag port for repair i open usb debug but not take process pls hlp and share

how to enable diag port vivo Vivo y51l ?????????

Just do *#558#

Sent from my Moto G (4) using Tapatalk

Process to enable diag port

1)type this code *#558#
2)Go to quality verification test
3)scroll down and tick on debugging port


Enjoy

Vivo y51l imei repair done this methode
 

Port : COM55 : Qualcomm HS-USB Diagnostics 9025 (COM55)
Baud Rate : 921600
Device : Qualcomm Android
Operation : Write IMEI [UMT Method [1]]
Opening Port... OK
Reading Phone Information... OK
Compile : Aug 10 2016 20:16:13
Release : Jul 06 2016 23:00:00
Hw Ver. : EAAAANUZ
Build : MPSS.DPM.2.0.2.c1.3-00039-M8936FAAAANUZM-1.58085.1.62764.1
IMEI [1] : 862857038+++++
IMEI [2] : 862857038+++++
Method : UMT Method [1]
Preparing Data... Done
Writing IMEI 1 [86869502++++++]... Done
Writing IMEI 2 [86869502++++++]... Done
Rebooting Phone... Done
Please reboot maunally if does not reboot automatically.
Operation Finished.
Elapsed Time: 00:04
[Module Ver. 3.3]
Log Saved to Logs\161214_114936.log

Can you provide me Qualcomm USB Composite Device 9025 Driver?

I can't update this one and stuck here.

You should try with drivers on Support.

They are supposed to work just fine.

Br,
Ultimate Multi Tool

it's show imei done but it is not done.

i know 100% work umt mathed 1 umt great dongle

Reading Phone Information... Failed
help me plz sir .....

software shw imei chnge butr same
 

Port : COM13 : Qualcomm HS-USB Diagnostics 9025 (COM13)
Baud Rate : 921600
Device : Qualcomm Android
Operation : Write IMEI [UMT Method [1]]
Opening Port... OK
Reading Phone Information... OK
Compile : Nov 30 2017 18:22:38
Release : Oct 30 2017 23:00:00
Hw Ver. : 8937.gen
Build : MPSS.JO.1.2.c2.3-00022-8937_GENNS_PACK-1.120548.1.122257.1
IMEI [1] :
IMEI [2] :
Method : UMT Method [1]
Preparing Data... Done
Writing IMEI 1 [865854785565858]... Done
Writing IMEI 2 [865854786665855]... Done
Rebooting Phone... Done
Please reboot maunally if does not reboot automatically.
Operation Finished.
Elapsed Time: 00:04
[Module Ver. 4.4]
Log Saved to Logs\180421_124840.log

in such case, need to downgrade or try with UMT Methods listed in QC Universal tab.

Br,
UMT