I am new to restoring custom ipsws and using the keys and stuff. If anyone could help me by telling me the procedure, i would be very thankful. This iOS 9.3.5 is laggy as hell. I would love to get 6.1.3 , but it will remain as my dream because there are no keys for it. I roamed around in theiphonewiki , and i saw that the keys for 8.0.2 is available. I dont know how they are to be used, but if someone helps me, it will be useful for all unfortunate 9.3.5 users who are living their life on hell. Link : =https://www.theiphonewiki.com/wiki/Okemo_12A405_(iPod5,1) Expecting someone to reply.