Rispondi a "incredibly low volume and a ton of sound leakage"With very low volume, I fixed mine by using isopropyl alcohol and a qtip/ear bud. Gave it a good deep clean and restored sound perfectly for me.
Rispondi a "change broken lcd with lost apple watch lcd"Yes. You can replace your cracked screen from an iCloud Locked unit. Apple does not ban any devices.
Rispondi a "Can iPhone SE logic boards be swapped to access data?"Technically, yes. But if the liquid damage is to severe the motherboard may not work at all.