flashing stock firmware and ROM
I am a new Android User, switched from Blackberry (had to use it for work for many reasons, employer requirement) . i have searched the forum for possible existing answer, could not find any.
i have just bought G2 At&t (D800) version from a previous owner, and it is unlocked by the previous owner. i have already rooted my device with custom recovery, it is Stock ROM 4.2.2 and software version 10o
my main two questions,
Q1 : if i flashed and upgraded to 4.4.2 using either D80220a - KOT49I or recovery friendly D80020c method, will that lock my unlocked phone? (i am using it on tmobile)
Q2 : is there is a significant difference between using D8022a and D80010d boot loader mentioned in kk upgrades candidates.
p.s. Since i am a new android user, but with enough backgrounds to be a developer. i will be starting to work on porting M8 sense 6 and contribute To the LG G2 Community. finally have jumped into the bandwagon hahaha. took me a long time lol ..