enable diag port for asus zenfone 3 ze520kl or ze552kl

[haithem gs]

first in the world
enable diag port for asus zenfone 3 ze520kl or ze552kl
adb devices
adb shell
su
setprop sys.usb.config rndis,diag,adb
-unlock bootloader
-downgrade to 6.0

2) download recovery and boot img files
- under the folder

3) Go to fastboot mode (power + vol up)

- flash recovery.img (command: fastboot flash recovery recovery.img)
- flash boot.img (command: fastboot flash boot boot.img)

4) reboot to recovery (power + vol down)

5) install update form micro sd card.
set the file UL-ASUS_Z017D_1-WW-13.20.10.152-user.zip that you saved earlier

6) wipe cache

7) factory reset

8) flash custom recovery (twrp)
9) root
enable diag port :
adb devices
adb shell
su
setprop sys.usb.config rndis,diag,adb
.......................all done.....................

[eduard1290]

but it works on android 7.0 as degrade it without leaving it imei null or unknown baseband

[MrCrackee]

Hi
yes, your method works, it works to enable the diag mode (Windows detect the COM port) but this method for some reason which currently I dont know it doesnt work to repair or modify the IMEI (using any box e.g miracle or falcon). This is very rare because the port is detected and I suposse most of us search how to enable the diag mode is to repair or modify the IMEI of our asus phone ( in this case ZE520KL ).

If you could repair the IMEI, could you show us how to do it? please

[k2lexter]

Originally Posted by MrCrackee

Hi
yes, your method works, it works to enable the diag mode (Windows detect the COM port) but this method for some reason which currently I dont know it doesnt work to repair or modify the IMEI (using any box e.g miracle or falcon). This is very rare because the port is detected and I suposse most of us search how to enable the diag mode is to repair or modify the IMEI of our asus phone ( in this case ZE520KL ).

If you could repair the IMEI, could you show us how to do it? please

[angamaska]

hi k2lexter ... how to repair imei for zenfone 3 ??? any tools or box ? help me i neeeeeeeeed you thanx

[eduard1290]

hi bro help asus xxxxxx no repair imei

[eduard1290]

Device Detected...
SELinux := Permissive
model:= ASUS_Z012D
Androids Version:= 6.0.1
Description Version:= OPEN_Phone-userdebug 6.0.1 MMB29M 13.1301.1603.53-20170718-F release-keys
Platform:= msm8953 [ qcom ] [ ]
Baseband:= M3.10.47.3.CSC-Libra_080001
Security Patch := 01-03-2016
Simstatus:= ABSENT,ABSENT
BusyBox version := 1.21.1
ANDROID-ID = H3AZCY00W086DKM_0000DB7860
type1 root exploit possible.
SU Version..su: invalid uid

!! NOT ROOTED !! NO SU PERMISSION RE ROOT DEVICE OR GRANT/ACCEPT PERMISSION...

Starting All QCOM IMEI Repair...
IMEI-1 := 359052070825003
IMEI-2 := 359052070825741
IMEI-1 Read-Only Fail to Write...

!!! FAIL !!!
Total Time Take...00:00:22
Log Saved

[eduard1290]

IMEI-1 Read-Only Fail to Write.. problem

[eduard1290]

haithem gs: I already did the test with that says it ends, but it does not hit the imei

[eduard1290]

I already did the test with that says it ends, but it does not write the imei

[eduard1290]

with which program I read the qcn

[haithem gs]

with any box or dongle qualcomm

[eduard1290]

Originally Posted by haithem gs

with any box or dongle qualcomm

I have already modified the qcn and it does not change

[haithem gs]

send me your QCN backup to find a final solution and work 100000000%

[eduard1290]

Originally Posted by haithem gs

send me your QCN backup to find a final solution and work 100000000%

bro check msj private