Upgrade from stock zv4 to zv8????

SobanAmin

Member
Jul 12, 2013
15
2
0
Karachi
Right now i'm on stock 4.4.2 (build no KVT49L.LS990ZV4)
I want to update this phone to lollipop (ZV8). I'm thinking about flashing the ZV6 and then ZV8 OTA zips via recovery.
But right now this phone is unlocked and on a non-Sprint network. Would doing this update relock the gsm network to Sprint only or I can keep using my current GSM network without any issues? This phone belongs to a family member so I want to be 100% sure of what I am doing :p Thankyou
 
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