Fix 2g/3g Switch Bug And Data Related Bug In Any MTK Marshmallow Rom [Cyanogen13/Lineage 13 Based Roms]

Fix For All Cyanogen 13/Lineage 13 and Based on them

Special Thanks

LineageOS-MTK, Tribetmen, Ahmed Nasser Hk (For This Tutorial) ,Tirth Patel (Built from Source)

ORIGINAL THREAD LINK https://forum.xda-developers.com/android/development/tut-data-reboot-2g-3g-switch-t3613715

1 - Fix data after reboot

Decompile telephony-common.jar & go to :

telephony-common.jar\smali\com\android\internal\telephony

and replace file (MediaTekRIL.smali)

2 - Fix Correct data transfer after device reboot

Decompile telephony-common.jar & go to :

telephony-common.jar\smali\com\android\internal\telephony\da taconnection

and replace file (DataConnection.smali)

3 - Fix 2G/3G Switch

Decompile telephony-common.jar & go to :

telephony-common.jar\smali\com\android\internal\telephony

and replace file (PhoneBase.smali)

DOWNLOAD LINKS

 1.MediaTekRIL smali

2.DataConnection smali

3.PhoneBase smali