My samsung grand 2 bettry issue after 70% of bettry mobile outomaticaly off i change my bettry but still problem is same ehen

[salmeeba]

Every 15 minuts my phn automaticaly switched off although bettry is fully charges i change my bettry but still same processor is also very hot even i cant talk bcz if very hotnes in my procesor

 

[webworkings]

If it is overheating like that, then you need to either get it repaired (if not to costly) or get a new phone.

Depending on how new the phone is, it may well still be under warranty. Contact the manufacturer and see if they can fix it.