you should check if it happens again..if yes go to customer service for checkup..my friend had similar issue and finally it is found that mother board is having issue.
We do apologize for the inconvenience caused. We would like to inform you to follow the steps below to resolve your concern:-
- Open device settings>>Device maintenance>>Optimize now. - Open device settings>>Device maintenance>>Battery>>3 dot>>Advanced>>Fast wired charging>>disable and enable. - Please run your device in safe mode.
Be sure to hit ♡ when you find an answer that works for you. For further assistance, you can get in touch with us via Live Chat option by following- http://livechat.support.samsung.com/Customer_new/IN. You can also connect us via Samsung Members web community by following mentioned url-https://community.samsungmembers.com/en_IN#/
now I face a new problem with my note 8 that at night my phone battery show 49% and wifi is connected and in the morning at 8 am I saw that phone battery is low at 12% . this happen only once at this time ....provide me solution
