Upgrade from stock zv4 to zv8???? - Sprint LG G3

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 Thankyou

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[Q] at&t htc one m8 RUU update to lollipop?????

hi ppl .... m using HTC ONE M8 (at&t unlocked),, I want to update it to android 5.0.2 through manual RUU update,,
but updating by this procedure,,,,will it relock my phone again from at&t carrier.
kindly advise
No, RUU will not SIM lock the phone again.
If the bootloader is unlocked, you need to relock.
But if the phone isn't modifed (bootloader unlock, root, etc.) then just backup you personal data (RUU will wipe the phone) and run the RUU.
same issue
anvesh.kalbhor said:
hi ppl .... m using HTC ONE M8 (at&t unlocked),, I want to update it to android 5.0.2 through manual RUU update,,
but updating by this procedure,,,,will it relock my phone again from at&t carrier.
kindly advise
Click to expand...
Click to collapse
I have same device with same issue as it's an at&t device and i'm no longer in their service so i decided to update my phone using RUU.
Bro so did you update to 5.0.2 using RUU?
and did the device stayed in unlocked mode (for other carieer)
would like to hear your experience (good and bad both)

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