Ipad is bootlooping. cant restore

hello guys

i found my super old ipad 4th gen ans wanted to access it to see if i have anything in there. So after letting it charge i tried to boot and it booted into recovery mode. did exit recovery and got stuck in a bootloop. After 5 days of trying i only got a glimpse of the homescreen for like 3 seconds and it rebooted into a bootloop. Apple logo with black screen appears and keeps rebooting. I tried flashing with 3utools or restoring (mainly everything) and as soon as the spinning circle appears the ipad reboots again. Any idea?