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I am unable to install new app from play store after installation of new update. help me
i am using j7 prime its battery backup is bad.if i use 4-5 hours it is discharged. and while charging device get automatic cammand like turned on wi-fi automatically and opening of any app.
i am using j7 prime for 1 year.before new updation it was avarage but after new update battery draining very fast and in charging it is taking 6 hours.pls do something regarding this.