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

where!!!

Hold on

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Getting rid of the MDM plus services v3 should do it

If not, I just found things applied by services.jar from the mdm

Activity blocking

Much more embedded than the last time I did this

What happened with you using services v3 and removing admin? Worked?

i had the wrong setting on crb from my rom so it didnt boot im redoing now

should i remove the remote app and then compile or remove with root

I dunno, I removed with root.

Probably same thing (after a factory reset) but I dunno

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Added these

kay just flashed the stock and rooted - now im gonna replace services and delete the remote

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heres what happens what i see after i copy it using root -rw-r–r-- 1 root root u:object_r:system_file:s0 427038 2009-01-01 08:00 service-jobscheduler.jar
-rw-r----- 1 root root u:object_r:system_file:s0 0 2025-10-27 15:54 services-v4.jar
-rw-r–r-- 1 root root u:object_r:system_file:s0 15058020 2009-01-01 08:00 services.jar

it an empty file

You didn’t rename it?

What are your commands

Like the way I posted above?


adb push FILEPATH\services-v4.jar /data/local/tmp

adb shell
su
mount -o remount,rw /
cp /data/local/tmp/services-v4.jar /system/framework/services.jar
chown root:root /system/framework/services.jar 
chmod 0644 /system/framework/services.jar
restorecon -v /system/framework/services.jar || chcon u:object_r:system_file:s0 /system/framework/services.jar
rm -rf /data/dalvik-cache/*
rm -rf /data/system/package_cache/*
reboot

i didnt even proceed first i wanted to see if i can cp it to framework so i kept its name it shouldve ketp its file size. anyways i just put it in the ROM and flashed it

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Removed the MDM already? My script?

running that now

how should i run it - push to dat/local/tmp and then execute from there

Yes

With adb shell su -c sh

done

Rebooting?

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ill try to install an app

Nice. Also verify device policy gone via shell

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adb install still not working and i no device policy in data/system

adb install still not working and i no device policy in data/system

PS C:\Users\Daniel Frydman\Downloads> adb install 1.apk
Performing Streamed Install
adb: failed to install 1.apk: Failure
PS C:\Users\Daniel Frydman\Downloads> adb shell
Android:/ $ su
Android:/ # ls /data/system
app_switch_log.txt ifw notification_log.db recoverablekeystore.db
appops install_sessions notification_log.db-journal screen_on_time
appops.xml install_sessions.xml notification_policy.xml sensor_service
battery-history integrity_rules overlays.xml shortcut_service.xml
battery-saver integrity_staging package-cstats.list slice
batterystats.bin job package-dcl.list stats_pull
cachequota.xml last-fstrim package-dex-usage.list sync
deviceidle.xml last-header.txt package-usage.list uiderrors.txt
display-manager-state.xml locksettings.db package-watchdog.xml unsolzygotesocket
dropbox locksettings.db-shm package_cache users
entropy.dat locksettings.db-wal packages.list watchlist_report.db
graphicsstats log-files.xml packages.xml watchlist_report.db-journal
heapdump ndebugsocket pms_sysapp_removable_list_bak.txt watchlist_settings.xml
hisotry.db netpolicy.xml procexitstore
hisotry.db-journal netstats procstats
Android:/ #