Hello, Since this week I have a big problem on my Samsung galaxy A5 (2016). After I charge my phone to 100% and I disconnect it from the charger, I can use it for around 1 minute. Then it restarts automatically and the battery goes down to 3%. Also, sometimes after the restart, I write my pin code to unlock. But is says wrong pin. But it is the right pin, and I always have been able to unlock with this pin. I could unlock my screen from Find My Mobile site. And since it happend like 3 times I removed the pin. I have used this Samsung galaxy A5 for around 2 years now. Is this a battery problem or will resetting the phone will maybe work? If someone knows the answer or a suggestion, pleas reply fast. Thank you in advance!
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