data losing without using

[shameermuhammedpm]

Give solution 

[savagearpit]

Probably some auto updates is running on your phone..
Turn of auto updates and also turn off the background data usage of the apps which you think is not very useful

[AMPK]

Switch off Sync

[Kawsar4s]

Contact your mobile opereator or Hire/search a High level programer who erease code from your chipset (ex processor, memory/hardware)