Chosen Solution
My phone won’t turn on no matter what reboots I try and do. I got a glimpse of hope after I managed to boot in this mode where it said ‘Warning… Downloading a custom OS can harm…’ or something rather. I’ve tried rebooting in every mode and whatever that I can, nothing. Please help.
Fixed it. Added it on charge and left it there for a few hours until I felt as though it was at 100%, managed to boot in recovery. Had to do a factory reset, something wrong with the OS that caused the phone to overheat and constantly restart. Good news: it’s fine now, bad: don’t know what caused it to do this.
Update ur software or repair it through from service center.