Hello guys, my question is: I bought a GSM unlocked (sim obv) from SPRINT ( model is 930P ) and I want to install another rom or a custom one, will I lose my unlock status? And can I use a 930F rom? Because I can't really find 930P roms.
Thank you so much.
There are no roms for any of the american snapdragon phones, they have a locked bootloader.
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HI guys,just one question....i can buy a used s7 but the problem is that is a branded vodafone phone....(UK)Is it possible to install a custom rom and use it with others sim?Tnx a lot guys...
Flamehell said:
HI guys,just one question....i can buy a used s7 but the problem is that is a branded vodafone phone....(UK)Is it possible to install a custom rom and use it with others sim?Tnx a lot guys...
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You can debrand and run BTU stock UK firmware or install a custom ROM but I dont think either will unlock the SIM for other networks. That would need to be done via Vodafone or one of the third party unlockers, both of which will charge a fee.
Flamehell said:
HI guys,just one question....i can buy a used s7 but the problem is that is a branded vodafone phone....(UK)Is it possible to install a custom rom and use it with others sim?Tnx a lot guys...
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Click to collapse
Hi mate
Only if the phone is SIM unlocked , only then you can use another carrier sim, you need this no matter what Stock rom or custom rom you install.
As far as i know there is no "free" way to sim unlock yet....
I purchased the Galaxy s7 Unlocked USA (SM-g930u with AT&T). I quickly found out that the bootloader is locked down and you cannot do very much with it. I did root it, but didn't like it much. My girlfriend has a Galaxy s7 (SM-g930p with Virgin Mobile). She said she would swap me phones so i would be able to customize the device. Does anybody know if this is possible? I've read a couple of posts about swapping firmware, not sure if that is a route, since my bootloader is locked. I bought my sm-g930u 5 days ago from best buy so I can still return it if there is no way to swap phones, or numbers or anything.
What exactly are you trying to accomplish? All USA models have a locked bootloader, so even with the 930P you're still on a locked bootloader with just root access like your 930U.
You can use Odin to flash stock US firmwares from different providers, but nothing custom.
Beanvee7 said:
What exactly are you trying to accomplish? All USA models have a locked bootloader, so even with the 930P you're still on a locked bootloader with just root access like your 930U.
You can use Odin to flash stock US firmwares from different providers, but nothing custom.
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Wait, so there are no USA Galaxy s7's that you can add custom recoveries and roms to? I thought I read on a forum that there were custom roms and recoveries for certain s7's.
Rickyloc said:
Wait, so there are no USA Galaxy s7's that you can add custom recoveries and roms to? I thought I read on a forum that there were custom roms and recoveries for certain s7's.
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Correct, all US models are Snapdragon 820 SoC's with locked bootloaders, because only Qualcomm has the modem tech for US telephony networks.
There is the international model which has a thriving ROM and recovery development community, because they use Samsung's exynos CPU with an unlocked bootloader and not the Snapdragon.
There is also a Hong Kong snapdragon variant which they have gotten TWRP onto, but afaik no custom ROM support.
You can use the international model in America, but your ability to get mobile data may be spotty depending on what bands your provider offers and if exynos has them.
For reference here's the R&D thread for trying to unlock the US variants: https://forum.xda-developers.com/galaxy-s7/how-to/discussion-unlock-bootloader-rd-t3582800
And here's the development forum for US variants (no ROMS, just root): https://forum.xda-developers.com/ga...nels-recoveries--other-development-snapdragon
Rickyloc said:
Wait, so there are no USA Galaxy s7's that you can add custom recoveries and roms to? I thought I read on a forum that there were custom roms and recoveries for certain s7's.
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Click to collapse
Yep, all US snapdragon S7s are bootloader locked, there is root but that's about it, no custom ROMs / Recovery, you need international S7 for that (G930F etc) with Exynos CPU
Rickyloc said:
Wait, so there are no USA Galaxy s7's that you can add custom recoveries and roms to? I thought I read on a forum that there were custom roms and recoveries for certain s7's.
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Or a Canadian 930W8 .....also Exynos
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
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.
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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...
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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
Hi.
I have a routed Galaxy S6, (SM-G920F), and I'm looking for a way to unlock it to any UK carrier.
I'm happy to flash a new ROM if that's what it takes.
I don't know what the carrier is that it's currently locked to.
Thanks in advance.