Hello nokia..You made us sad. I am a big fan of nokia. i sold Mi note 4 due to this nokia. And i am regretting for that. because nokia 6.1 plus battery is very poor. Not having a backup of minimum 8 hours with only internet use also. MI note 4 having twice backup than this nokia 6.1 plus. I suggest to all people not to buy nokia phone. And i reuqest to nokia please bring any update so that battery backup will imcrease.