crwdns2934243:0crwdne2934243:0 Petter Peace

crwdns2934249:0crwdne2934249:0:

crwdns2915684:0crwdne2915684:0:

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crwdns2934241:0crwdne2934241:0 Petter Peace

crwdns2934249:0crwdne2934249:0:

I have been upgraded my Blu vivo 5 to android 6.0. Since the day I upgraded it drains battery very fast  and always die when it battery level goes down at 15%.  Anyone here know how to fix please advise.

thanks & regard

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