Battery - Samsung Galaxy S9 plus

[Pradeesh_M]

I have observed my battery dropped suddenly to 3% from 15% in a second...

I have switched off my phone when my battery showing 15% (@10.25pm). Morning I switched on my phone (@7.02am) and can see battery shows 14% and suddenly dropped to 3% when tried to charge using wireless adapter....

Any S9 plus users observed this?

[sodagar]

dial *#0228# and tap the quick start
and don't charge wireless because your phones needs to charge with original cable.
dial *#0228#and tap the quick start
probebly your isue will fix
otherwise go to service centre..

[Pradeesh_M]

Why Charging type showing unknown when connected to cable for charging

[sodagar]

wait i will check

[sodagar]

in my phone i see same don't worry it's normal

[sodagar]

you should try this option tap the quick start

[Pradeesh_M]

ya I did it... wat difference will happen when doing this ?

[sodagar]

just if your bettry no. was not down or grow
or anything else inner problems solve s
but if your bettry have fisically problem then go to service centre..

[sodagar]

this is for when you bettry % didn't working properly

[sodagar]

like don't grow or don't down
this fix your bettery % isue