have s8+ never been updated since bought at release!
want to switch to unlocked firmware
what is best path?
I know I know search
well I have and I drive truck so ain't got time to read 500 treads, I need results!
any help is greatly appreciated!!
u.s. phone will not unlock. outside of u.s. phones (exynos) do unlock
I guess he didn't like my post! LOL
I think they may have meant flashing the U1 firmware (unlocked variant)
https://forum.xda-developers.com/ve...on-to-u1-unlocked-firmware-vv-t3616541/page10
Related
Hey guys,
I am thinking to buy a Galaxy S6 At&t unlocked version from the local shop so there's no chance to go to the BestBuy to update the phone because they don't operate in my country and the same thing goes to Samsung, Samsung has a sales offices in my country, not the help centers. I want to know If I buy that phone, I can get the latest nougat update from At&t or If I flash the latest At&t ROM from the SamMobile, does this affect my unlocked phone? Like after flashing I can still use any carrier network?
Hope you got it what I'm trying to say.
Edit: is Smart Switch will help me to update to the latest firmware?
im 90% sure you can use any sim if its already unlocked on any other carriers firmware but i know some of the U.S variants are locked down to carrier specific
suburbadroid said:
im 90% sure you can use any sim if its already unlocked on any other carriers firmware but i know some of the U.S variants are locked down to carrier specific
Click to expand...
Click to collapse
My friend owns the same phone and He can use any network sim but that was not the question. I want to know about the update, If I manually flash the firmware will it break the unlocked functionality as the model firmware are only specific for the network.
no it wont break it
suburbadroid said:
no it wont break it
Click to expand...
Click to collapse
thanks
Hello,
What is the difference, other than carrier bloatware, in a carrier-unlocked Galaxy S7 (G930[A,T,V...etc]) vs a factory unlocked S7 (G930U)? I am planning to buy a T-mobile S7 at full price and then get it unlocked by T-mobile customer rep because it is cheaper for me to do that than buy a factory unlocked version.
The following questions are what I have thought to ask so far:
Installing custom ROMs -- can I install custom ROMs for the G930U on the carrier-unlocked version?
Unlocking bootloader -- Can I unlock the bootloader for the carrier-unlocked version?
Factory Image -- If I just want to get rid of T-mobile bloatware but keep Samsung's factory image/ROM, can I install the factory image of the G930U on the carrier-unlocked version?
What other limitations are there, if any, between the 2 unlocked versions?
Thank you for all your feedback and time.
-James
You can't go custom or any other fun things with any US model S7 (Snapdragon)
You need the International S7 (G930F)
Thanks for the reply. I was thinking about getting the international but I heard it has poor reception with US carriers
jimmyStoo said:
Thanks for the reply. I was thinking about getting the international but I heard it has poor reception with US carriers
Click to expand...
Click to collapse
Can't help you with that one I'm afraid, hopefully people in the US using International S7s can reply
Maybe make a new thread titled:
"Anyone in the US using G930F?"
jimmyStoo said:
Thanks for the reply. I was thinking about getting the international but I heard it has poor reception with US carriers
Click to expand...
Click to collapse
I have a factory unlocked s7 and I'm using it on T-Mobile. I am having some issues though. I am not getting LTE in places where I had LTE with my S4. I also get 3G a lot when I am supposed to have LTE and no data goes through on 3G for some reason. Not sure if it is an issue with the model I have or if it is a common issue. The factory unlocked one has the bands for T-Mo USA though.
Also there is a thread about this in the tmobile specific galaxy s7 subforum https://forum.xda-developers.com/tmobile-galaxy-s7/help/using-sm-g930f-t-mobile-t3335753
Hello,
I live in France and I just bought from USA this phone : T-mobile - Galaxy S7 - SM-G930T- Android 6.0.1 - Baseband G930TUVU4APK1, to use with my european sim card.
Sorry many questions, I'm lost completely, between all the forums and different answers.
It seems even if I buy an unlock code it will not work, with T-mobile the only way to unlock is from the T-mobile device unlock app?
Do you think I can root it or flash a rom to remove all the T-mobile things and maybe I could unlock with a code?
If yes I can only install the roms of Sm-g930T I can find on sammobile website? (looks like only Tmobile firemware) or others for galaxy s7
Or what could I do to unlock my phone?
I'm looking on the forums and I tried to root it but didn't work with CFroot.
It seems more complicated with my usa version because from what I understand the bootloader is locked
Thanks a lot
jeanhemarre said:
Hello,
I live in France and I just bought from USA this phone : T-mobile - Galaxy S7 - SM-G930T- Android 6.0.1 - Baseband G930TUVU4APK1, to use with my european sim card.
Sorry many questions, I'm lost completely, between all the forums and different answers.
It seems even if I buy an unlock code it will not work, with T-mobile the only way to unlock is from the T-mobile device unlock app?
Do you think I can root it or flash a rom to remove all the T-mobile things and maybe I could unlock with a code?
If yes I can only install the roms of Sm-g930T I can find on sammobile website? (looks like only Tmobile firemware) or others for galaxy s7
Or what could I do to unlock my phone?
I'm looking on the forums and I tried to root it but didn't work with CFroot.
It seems more complicated with my usa version because from what I understand the bootloader is locked
Thanks a lot
Click to expand...
Click to collapse
If you install G930U firmware from sammobile it will still lock the SIM. I have done this with my G930T phone. T-Mobile got the patent of their SIM locking technology which they introduce in Qualcomm phone S7, S7E, S8 & S8+. It is completely different method from other carriers' locking method. Till now there is not unlocking method other than server unlock which cost you $150.
I was afraid about the server unlock, so expensive..
I was hoping if I put a firmware with nothing about Tmobile, and then maybe it will ask for a normal unlock code like on other phones and that is like 20or30$.
Thanks for your reply
Has anyone successfully able to get the beta for Android 8.0 on unlock firmware?
yes ! hurry!!!!
i signed up at 355pm PST. with unlocked ATT s8+ plus (i bought the unlock code on ebay). i bought the att s8+ from samsung dot com, i dont know how to get the code from them, so i bought it on ebay.
UPDATE: try some online unlock service (instead of ebay). some give you the unlock code instantly.
How did you get it?? I have a att unlocked s8+ on stock firmware and want to use it on Verizon
n0xx187 said:
How did you get it?? I have a att unlocked s8+ on stock firmware and want to use it on Verizon
Click to expand...
Click to collapse
you CANT use att unlocked s8+ on verizon, it only works on GSM carriers. if you want to use verizon, sell the att s8+ and get Verizon s8+
i have unlocked att s8+ when i put in Xfinity mobile simcard which uses verizon towers. my unlocked att s8+ got no signal.
Oreo is out for at&t users anyway, look in the guides section. Apply update from SD. Easy and smooth.
muppetmaster916 said:
Oreo is out for at&t users anyway, look in the guides section. Apply update from SD. Easy and smooth.
Click to expand...
Click to collapse
Can you elaborate lill more?
How to upgrade AT&T S8 G950U AQEF to Oreo?
I have ATT s8 g950u device which have AQEF(may17) fw. I have some questions that do i have to install every fw one by one by odin (i couldnt find all the fw) . Or do i have to skip all the fw and directly install CBR9(march18) by odin?
Plz answer me.
What ROMs are good? Anything to watch out for when purchasing, like different carriers (Canada) that maybe don't have an unlockable bootloader or something silly like that I can avoid. Thanks all. I'd do more research but I need a phone early tomorrow morning.
Get the International Exynos S7 if you're after unlocked bootloader & custom ROMs
G930F / G930W8
All US models are BL locked (Snapdragon)
Bell, Telus, and Rogers carry the same model of the s7.
audit13 said:
Bell, Telus, and Rogers carry the same model of the s7.
Click to expand...
Click to collapse
2 questions.
1. can you unlock the BL on the g930w8?
2. Can you then flash AOSP, custom roms just like you can on G930f?
I ask because my g930f got stolen and looking for a replacement.
Thanks.
munchy_cool said:
2 questions.
1. can you unlock the BL on the g930w8?
2. Can you then flash AOSP, custom roms just like you can on G930f?
I ask because my g930f got stolen and looking for a replacement.
Thanks.
Click to expand...
Click to collapse
I got the sm-g930w8 from Telus but haven't started using it yet. I won't be running non-Samsung firmware until the warranty ends.
From what I have seen on XDA, the bootloader should be unlockable since other XDA members are using TWRP on the phone. Here's the link to TWRP which doesn't distinguish between the 930f and 930w8: https://twrp.me/samsung/samsunggalaxys7.html
Another helpful link: https://forum.xda-developers.com/galaxy-s7/development/recovery-official-twrp-herolte-t3333770