u/StrangeFriend9665

I’ve used my Galaxy A54 for around three years. Recently, it has started turning off and on by itself. The original battery might still show 30–40% charge, but after restarting, it drops to 0% and forces the phone to shut down. Even when I’m not using the phone, the battery drains very quickly. Does anyone know what could be causing this? I’m considering replacing the battery, but I might also look for a new phone. Any recommendations? I’d also appreciate advice on how to back up my phone.