PLEASE HELP With New Version of the Qin F21, Different Hardware and ROM

He has WhatsApp

+447449 910134

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@dfrydman try this

If still no dice:

adb logcat | grep -iE "install|package|security|denied"

Also, doubt it’s selinux but after failed install:

adb logcat | grep avc |

Also check for any package with “remote” in the name. And check for active device admin.

there is a package called remote in /system/app

I’ll give you a script to remove it

But need root

Nasty mdm

Dunno if rebuilding without it helps

no need i can do it

you think thats an mdm - thought it was this remote app they put in for connecting remote controller using the ir blaster

It is an MDM, I’ve removed it before

Package name?

the system_a image i compiled is stuck on the boot how can i find out the problem

com.duoqin.remoteservice

Dunno, if you have adb take logcat

no adb

let me flash the og super and do these things you mentioned

Link removed - sorry, can be modified for any mdm

Push to device and run with root

And replace services.jar with v3

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is this more than deleting the remote app - becuase i just deleted the remote from /system/app

We’ll find out. Do dumpsys device policy

If you didn’t factory reset it will forsure still be embedded, even with the app gone. My experience

flashing and then i factory reset

its crashing to fastboot ill have to use the script

im flashin a system_a with the services v3 and then ill run the script with root

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Dunno if the MDM is the issue with adb install (don’t remember) but it should be gone anyway.

Also added more patches to v3

Found it!