will I lose root by upgrading from 4.1.2 - Samsung Epic 4G Touch

If not how do I approach doing so and will it interrupt my flash from Sprint to Pageplus? Guess I should ask if there are any upgrades to my build GB27? Suggestions for upgrades? While on the topic,I cannot find what version of Cyan. is compatible for the 4g Touch gb27 4.1.2 rooted.

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CM with Touchwiz UI

i have Sprint S3 that i will soon be using with Virgin Mobile USA.
I love touchwiz interface (as in the stock sprint rom) but if im on VM isnt it possible there could be an update (from sprint) that could wipe all my custom settings that put the phone on VM network?
is there a way or a rom that will let me still do updates without wiping my carriers specific settings?
i know CM10 can do this for the D2SPR (my sprint s3) through its auto update but it dont have touchwiz?
so i guess my question is what would be the most "STABLE" and "Similar" rom to the stock Sprint rom that can still do big updates without messing with carrier specific settings when the updates get done?
thanks

Low 4G signal after rooting/flashing CM4.1.2 then to 4.1.3...

Hi all,
I rooted my Rogers S3 then installed with CM4.1.2 last week then updated to 4.1.3. I've noticed since I updated to 4.1.3 that my 4G signal maxes out at 2 bars. So am wondering if the ATT rom that is used has a different baseband file then Rogers? And if so, is it possible to install a Rogers baseband back onto the phone some how?
Thanks...
Pretty sure there is no android 4.1.3 version. And there is a thread with flashable modems u can try...

manual 4.4.2 update for m919 vs m919n

Quick question?....now that the 4.4.2 ota official update has came thru. Does anyone know of anyone working on a stock rom mirroring the 4.4.2 ota.. In a flashable rom zip form... Not g.e or miui just the same ota 4.4.2 in a rom form ... for those that dont want to update to 4.4.2?
Alot of people use the Metro PCS s4 m919n which is the same as m919 literally besides the metro bloat and we use tmobile m919 roms..all day on Metro s4 thats why i asked ...
becasue it may be a easy way to get 4.4.2 on metros m919N which as far as i know has yet to se a 4.4.2 update.
If this is possible im thinking about flashing Odin uvuemk2 on my METRO S4 making it a official stock m919 4.3 then trying the 388mb update.zip that someone has managed to mirror from the ota. That should put my m919n on tmobiles 4.2.2
Dont believe any bootlaoder or baseband issue will arrise these phones are super identical And run eachothers roms from 4.1.2 all the way too what we currently have.
Any insight will be great
lojak29 said:
Quick question?....now that the 4.4.2 ota official update has came thru. Does anyone know of anyone working on a stock rom mirroring the 4.4.2 ota.. In a flashable rom zip form... Not g.e or miui just the same ota 4.4.2 in a rom form ... for those that dont want to update to 4.4.2?
Alot of people use the Metro PCS s4 m919n which is the same as m919 literally besides the metro bloat and we use tmobile m919 roms..all day on Metro s4 thats why i asked ...
becasue it may be a easy way to get 4.4.2 on metros m919N which as far as i know has yet to se a 4.4.2 update.
If this is possible im thinking about flashing Odin uvuemk2 on my METRO S4 making it a official stock m919 4.3 then trying the 388mb update.zip that someone has managed to mirror from the ota. That should put my m919n on tmobiles 4.2.2
Dont believe any bootlaoder or baseband issue will arrise these phones are super identical And run eachothers roms from 4.1.2 all the way too what we currently have.
Any insight will be great
Click to expand...
Click to collapse
No bootloader or baseband issues will a rise, I've successfully ODINed quite a bit of tmo specific stuff onto my M919N and it works perfectly fine. It's now a M919 of course.
I'm a bit confused about your question though, so you do want 4.4 stock tmo on your S4 or not? Or are you asking of the possibility of getting a 4.4 stock M919N ROM that's still metro? Because if you just simply want 4.4 stock tmo, all you have to do is odin the stock firmware like you said and make sure to triangle away if your device is custom then you'll be able to OTA and get 4.4
Sent from my SGH-M919 using xda app-developers app

From AT&T Custome ROM to TMobile Custom ROM?

Hey guys, I have been having more than normal dropped calls and poor signals so I have decided to move to an actual TMobile ROM to match with my T889 phone.
I am coming from an AT&T based SKy Note Air G2 ROM with the MK7 modem and PSN_AGNi_pureSTOCK-v3.9.5_N7105_4.3_AROMA-signed Kernel, I also had to do a WIFI patch because I upgraded from the 4.1.2 BL to avoid Knox issues. I have TWRP back from March this year. I was wondering if I need to do anything special before installing the JEDI ROM.
Any helpful guides to install this ROM? I have checked the ROM page but couldn't get the info I want.
Can changing back to a ROM native to your carrier help with service signal?

update android

I have a sprint samsung galaxy s3 that has been flashed to straight talk. Right now it is on android 4.1.2 People's Rom.
build # JZo54k.l710VPBMD4
Baseband L710VPUCMK3
I want to update to newest android. Can someone recommend a good Rom for me to flash it to... hopefully without having to erase anything on the phone?
& do i used Odin to do it?

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