Hi. I have a A21s model A217M, and I've been running into issues with it for a while. The phone randomly reboots when doing light multitasking, such as switching between my browser and WhatsApp. I've already done the usual procedure, such as doing a factory reset and reflashing the stock ROM with Odin, with no sucess. Anyone here has faced the same issue, and got rid of it? Thanks in advance.