I have iPhone6, ios v8.3 and want to jailbreak for some Cydia tweaks. Tried TAIG for 8.3 on windows 7 64bit and it said I had to upgrade to newer TAIG and upgrade my ios to v8.4, but that is no longer signed Ipsw. Is there a TAIG executable out there that can still jailbreak ios v8.3 or do I need to upgrade to 9.2.1 and downgrade to 9.2 and hope and wait for 9.2 jailbreak? Willing to PM some bitcoin to someone that can assist with successfully getting this to work with v8.3.