if possible (hardware support) please use replicant, not cyanogen – it might fix this backdoor: https://dwaves.org/2017/05/01/the-problem-with-closed-source-drivers/

successor to cyanogen mod: LineageOS: https://download.lineageos.org/i9300

how to disable this nerve wrecking Cell Broadcast messagess… 

Delete the app (system/app/cellbroadcast)

Just open terminal and enter below codes

su; # in Developer options (tab build number multiple times to activate) activate root rights for apps or su will not work

mount -rw -o remount /system; #remount system

# for Android Versions x= 5.1

cd /system/priv-app/CellBroadcastReceiver; # change dir

mv CellBroadcastReceiver.apk CellBroadcastReceiver.apk.disabled; # rename app so it wont be started



alternatively: use Titanium Backup to deinstall the CellBroadcast.apk

Some Roms like the Install 4.4.4 Kitkat! icon biggrin How to install cyanogen mod 10.2 on gt i9300 Samsung Galaxy S3 I9300 http://get.c-rom.org/i9300/


hase a „SystemApp Remover Tool“ onBoard!

If you don’t want to install this rom (it started good… but became bad/unstable), try to get Titanium Backup:

Mit Titanium Backup die CellBroadcast.apk deinstallieren.

You can get the app either from here: http://matrixrewriter.com/android/ 


or your favourite warez site: https://eu5.startpage.com/do/search?nosteeraway=1&abp=1&x=-832&exrr=0&y=-47&cat=web&flag_ac=0&language=english_uk&cmd=process_search&query=site%3Aboerse.bz+titanium+backup&enginecount=1&pl=chrome

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