How reliable are the HDD scans from diagnostic mode? : r/ipod
Test Hard Drive Health for Apple iPod Classic 1st 2nd 3rd 4th Generation - YouTube
Dcsd Cable For Iphone/ipad/ipod Engineering & Exploit Dcsd Usb Cable For Wl 64bit Mijing Hdd Test Fixture Engineering Cable - Power Tool Sets - AliExpress
Any useful check except for HDD scan on diagnostic mode of the 1st iPod? : r/ipod