upgrading sim unlocked g3(D855)? - G3 Q&A, Help & Troubleshooting

Recently i purchased a sim unlocked lg g3 D855 from ebay its currently running on android 4.4.2
but my phone was rooted out of the box so no ota
so can anyone in the forums suggest me whether should i install stock android 6.0 or not because if i install stock rom whether the sim unlocked data will be lost or will it still persist.????
thankyou in advanced

If it's unlocked it will remain unlocked.

Related

[Q] LG G3 upgrade to 5.0.1

Hello gurus, i have a problem with my LG G3 i upgraded it to 5.0.1 but it is stuck at the LG Logo but without a sim card in it it works fine.
i don't think there is an issue with the sim card itself as it works in my other phone and was working fine in my LG G3 before the upgrade. the phone itself in not rooted, it is still locked by Fido so i don't see why there would be any conflict with the sim card.
i tried to restore upgrade errors with PC suite but that didn't help either. help?
Carrier: FIDO Canada
model: LG-D852
this_is_confusing said:
Hello gurus, i have a problem with my LG G3 i upgraded it to 5.0.1 but it is stuck at the LG Logo but without a sim card in it it works fine.
i don't think there is an issue with the sim card itself as it works in my other phone and was working fine in my LG G3 before the upgrade. the phone itself in not rooted, it is still locked by Fido so i don't see why there would be any conflict with the sim card.
i tried to restore upgrade errors with PC suite but that didn't help either. help?
Carrier: FIDO Canada
model: LG-D852
Click to expand...
Click to collapse
download the kdz and flash it(gogle how to or see in my most thanked

[Q] Flashing Rom with Odin on Unlocked S3 i747

Hello all,
I have galaxy s3 i747 that is network unlocked, it was already unlocked by the time I bought it used from a third party. It is now currently on stock firmware 4.1.2, however I'm willing to upgrade/flash stock 4.4.2, my question is that after I flashed my required firmware will it get relocked again ?
Once the phone is sim unlocked, it will remain unlocked when upgrading or changing ROMs, bootloaders, and modems.
audit13 said:
Once the phone is sim unlocked, it will remain unlocked when upgrading or changing ROMs, bootloaders, and modems.
Click to expand...
Click to collapse
Thank you

Any way to upgrade rooted TWN H815 to MM?

I have a Taiwan model H815, running Lollipop and rooted using the injection method. I was wondering whether there were any options for me to upgrade to MM and retain root?
Nope 'fraid not. I have the same problem. The only way to get rooted MM is with an unlocked bootloader which is not available for any non-European G4. I'm looking to sell mine and buy a Euro model specifically because of that problem.

SIM unlocking T999L

Hey I recently got an S 3 on the T-Mobile network, and need to switch over to Verizon. I've looked around on here for different SIM unlocking methods, and just had a few questions:
1 can I just flash a Verizon ROM onto the phone in order to use my Verizon SIM card on it? (Something tells me this is a no)
2 if the above is not possible, and I have to get an unlock code, will I still be able to use a cyanogenmod ROM, or would I have to revert back to a stock ROM?
Thanks for your patience! Sorry if this a dumb question or if I posted in the wrong place!
I'm running:
TWRP 2.8.6.0
CM 12.1 d2tmo
SGH -T999L
If the phone is running a 4.1.1 or 4.1.2 bootloader, you could be flashed to stock 4.1.1 and sim unlocked using the free method. After unlocking, I would run ota updates until, the phone is running the latest stock rom. Once updated, I would install twrp and flash a stock rom.
If the phone is running a 4.3 or newer bootloader, it would be best to be running a stock rom in order to enter the unlock code.

Viaero Wireless?

I'm not new to roms and rooting but recently I bought an LG G3 on ebay. The phone model says it was an unlocked d851. I know it's the T-Mobile variant and it even says it's D851 on the system settings. It is currently on kitkat 4.4.2. The point is, I want to flash the Lollipop kdz for the T-Mobile variant but whenever I power the phone on, I get the Viaero Wireless bootloader and the phone does not have any T-Mobile apps whatsoever. Any suggestions on what I can do in this situation? Any help would be highly appreciated
I have the same problem
Did you find a solution to this issue? I'm currently expeciencing the same problem. The phone wont uograde from 4.4.2 kitkat

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