u/RichPractical3166

Good day, I recently bought a second hand Iphone X-it somehow has a hidden issue. It keeps restarting every 3 minutes and is stuck on 0% remaining. The battery health is also not visible in settings and the owner said that the battery has been recently replaced. What could possibly be the problem? Could it be the charging flex, battery itself, or the motherboard? The past owner is currently not responding so I can't ask for the real issues

Good day, I recently bought a second hand Iphone X—it somehow has a hidden issue. It keeps restarting every 3 minutes and is stuck on 0% remaining. The battery health is also not visible in settings and the owner said that the battery has been recently replaced. What could possibly be the problem? Could it be the charging flex, battery itself, or the motherboard? The past owner is currently not responding so I can't ask for the real issues .