My A30S cannot be turned on after few weeks of not turning it on (bcs I have my A55 as my main phone).
At first I can turned it on after fully charging it but not for that long. After I unlocked my lockscreen and stayed on my homescreen for awhile, it suddenly went black then powered off by itself. Then it kept turning on and off for a few times to samsung logo before it vibrated nonstop and completey went black again.
Please anyone here know why please help what should I do 🙏🏼
