I have S9 Plus , I noticed that when my phone is below 30%...its battery drain within 10 minutes . This is happening after March Security Update. Help me Out
Me too, hits 15% then within 3 minutes it drains the whole thing.
Same here, still unaware of any fix.
WELL IT COULDN'T BE BECAUSE OF AN UPDATE WHY THE BATTERY IS DRAINING, BUT MY ADVICE IS THAT SOME OF THE CELLS OR DEAD IN THE [🔋] BATTERY SO YOU NEED TO REPLACE THE IT DEAR....
Mine started right after my last up, my battery only last half as long as it did, after charging all night and with in 15 min it is down to 92%.