[Q] Straight Talk Huawei W1 (H883G) - Windows Phone 8 Q&A, Help & Troubleshooting

OK, I flashed a no Straight Talk USA/International firmware onto my Straight Talk Huawei W1 do to the fact of the extra features etc. but what I didn't expect is now the phone can not receive proper data speeds and only picks up 2g/Edge instead of 3g/HSPA+ so now I ask, is there anyone that knows or would be willing to give me a copy of the stock firmware that came with the Straight Talk Huawei W1? :good:

anonymous007 said:
OK, I flashed a no Straight Talk USA/International firmware onto my Straight Talk Huawei W1 do to the fact of the extra features etc. but what I didn't expect is now the phone can not receive proper data speeds and only picks up 2g/Edge instead of 3g/HSPA+ so now I ask, is there anyone that knows or would be willing to give me a copy of the stock firmware that came with the Straight Talk Huawei W1? :good:
Click to expand...
Click to collapse
Can you suggest a guide for flashing ROMs on the W1?

majin said:
Can you suggest a guide for flashing ROMs on the W1?
Click to expand...
Click to collapse
Here is the guide I used:
forumsDOTwpcentralDOTcom/huawei-ascend-w1/229445-those-who-get-their-w1-market-locked-chinaDOThtml (XDA won't let me post links yet)

Related

[Q] Huawei w1 firmware

Hello xdadevelopers,
I have a problem. Recently I had a birthday and my friend, who lives and works in Shanghai had presented me a phone. It's Huawei w1. But there is one catastrophic problem. Since he bought the phone in China, it has chinese firmware. And the worst thing - chinese market. It doesn't have such vital applications like skype or youtube. I have tried to contact microsoft. Unfortunately, they cannot help me. Here is what they said (conversation was in russian, this is my translation):
===
MS: Ok, this means that you have chinese firmware. It's not possible to workaround it with standard methods. You need to reflash the phone with russian firmware (I believe this should not be exactly russian but any non-chinese)
MS: We cannot give you steps of how you can do this, since this will break you warranty. But you can find steps in Internet.
me: Well, but in fact I don't have warranty. The phone was bought in different country, not by me, and my friend, who bought the phone, doesn't visit fatherland more often than once a year
MS: Ok, I understand, but we are not allowed to provide such info and such sites are blocked for us. We are not trained for such kind of support. You can ask on forums:
MS: http://answers.microsoft.com/ru-ru/winphone/forum/wp8
MS: or
MS: http://forum.xda-developers.com/forumdisplay.php?f=1625
MS: or you can ask Huawei support.
===
I asked on MS forum, but I doubt they have answer. I also tried to find Huawei support contacts but was unable to do so. Any link that looks like contact info leads to chinese page.
So this forum is my last hope. Please please please. I believe this forum is full of guru. Please suggest me where to find normal firmware for Huawei w1? Where to find instructions?
Phone info:
OS version: 8.0.10211.204
Firmware revision number: 1030.5612.01700.05600
Hardware revision number: HD1U8835M Ver.B
Chip SOC Version: 8230
Thank you.
If there's a device-specific forum for the phone, check there. However, I can't find one, so you may need to be patient until anybody else with the W1 gets around to answering you.
You can also check with Huawei themselves, of course. Try calling them or emailing them; the most likely source of stock firmware will be Huawei themselves.
I've managed to find this article but it's on some foreign language.If you want use Google to translate the page and see if it has something useful.
http://mobileandtechnologyfield.blogspot.com/2013/05/huawei-w1-u00-window-phone-firmware.html?m=1
Sent from my Windows Phone 8S by HTC using Board Express
In next few days I am gonna write flashing guide for W1. Recently we got two chinese ROM, latest one is 1030.5614.01700.05800. Also repairing bootloader is now possible.
http://www.windowsmania.pl/dyskusja...mowania-naprawa-bootloadera-juz-mozliwa-3988/
cevi said:
I've managed to find this article but it's on some foreign language.If you want use Google to translate the page and see if it has something useful.
Click to expand...
Click to collapse
It is in Myanmar and google cannot translate it. But thanks. I've downloaded file provided on that page. It's archive with some rom and tool that allows to flash this rom. It also has instruction for that tool in english (with the same screenshots as on djtonka's forum). Unfortunately it doesn't have instruction of how to connect phone and how to install drivers, etc.
So:
djtonka said:
In next few days I am gonna write flashing guide for W1. Recently we got two chinese ROM, latest one is 1030.5614.01700.05800. Also repairing bootloader is now possible.
Click to expand...
Click to collapse
This guide would be very helpful.
And what about ROMs? Do you know where to get non-chinese one? (Who needs chinese with emasculated market actually?)
CynepMyxa said:
It is in Myanmar and google cannot translate it. But thanks. I've downloaded file provided on that page. It's archive with some rom and tool that allows to flash this rom. It also has instruction for that tool in english (with the same screenshots as on djtonka's forum). Unfortunately it doesn't have instruction of how to connect phone and how to install drivers, etc.
So:
This guide would be very helpful.
And what about ROMs? Do you know where to get non-chinese one? (Who needs chinese with emasculated market actually?)
Click to expand...
Click to collapse
i think Non-chinese one would need to be took from Huawei themself, since nobody do homebrew rom for this phone AFAIK
they actually make one for 1 telco provider in my country..., but AFAIK, it's for CDMA W1 version... well, it's for the world phone version actually, but the GSM network is locked for EDGE data connectivity only...
otonieru said:
i think Non-chinese one would need to be took from Huawei themself, since nobody do homebrew rom for this phone AFAIK
they actually make one for 1 telco provider in my country..., but AFAIK, it's for CDMA W1 version... well, it's for the world phone version actually, but the GSM network is locked for EDGE data connectivity only...
Click to expand...
Click to collapse
Here is international[1] ROM: http: //yadi.sk/d/o1FGP0W15Rl0K
And instruction in Russian: http: //4pda.ru/forum/index.php?s=&showtopic=411852&view=findpost&p=22443881
And instruction in Spanish: http: //forums.wpcentral.com/huawei-ascend-w1/229047-instalar-rom-de-estados-unidos-huawei-w1.html#post1996541
(remove spaces)
[1]
I'm not sure what is source of this one and if we can call it international. Some say it is "China UNICON"... Anyway, it allows to select from many languages, (not only CN & EN), it allows to install any app from market (including Skype, FB, etc.).
Though it have some limitations comparing to Chinese ROM that I had originaly. For example it doesn't allow to share Wi-Fi
I made video tutorial how to flash:
http://www.windowsmania.pl/poradnik...g-unbranding-wgrywanie-jezyka-polskiego-4383/
djtonka said:
I made video tutorial how to flash:
http://www.windowsmania.pl/poradnik...g-unbranding-wgrywanie-jezyka-polskiego-4383/
Click to expand...
Click to collapse
I think it'll be more helpful if it will be translated in English...
Thank you,
Check description under video. You will find links to English, Chinese and Polish tutorials.
This could be interseted for anyone who is looking after firmware
http://www.windowsmania.pl/romy-286/[ascend-w1][w1-u00]-stockromy-na-zyczenie-roms-request-4952/
djtonka said:
This could be interseted for anyone who is looking after firmware
http://www.windowsmania.pl/romy-286/[ascend-w1][w1-u00]-stockromy-na-zyczenie-roms-request-4952/
Click to expand...
Click to collapse
Hi, I do not know if I should post there, as I cannot speak Polish.
I am in the US and the ROM you have 1030.5610.22500.05420 that is for the USA, only works with our 2G (EDGE) networks here and not 3G (HSPA/HSPA+/UMTS) for some reason, and has some bugs.
Is it possible to get one of the Western European ROMs? Here in the US, only one prepaid carrier, Straight Talk, offers this device, so I am not sure where this USA ROM came from.
But I would like to try either one of these...as I assume they are also unlocked?
W1-U00_1030.5612.00000.05610_Western_Europe.05011L
W1-U00_1030.5614.00000.06030_Western_Europe.05011L
...can you please upload them? Thanks. :laugh:
dzap said:
Hi, I do not know if I should post there, as I cannot speak Polish.
I am in the US and the ROM you have 1030.5610.22500.05420 that is for the USA, only works with our 2G (EDGE) networks here and not 3G (HSPA/HSPA+/UMTS) for some reason, and has some bugs.
Is it possible to get one of the Western European ROMs? Here in the US, only one prepaid carrier, Straight Talk, offers this device, so I am not sure where this USA ROM came from.
But I would like to try either one of these...as I assume they are also unlocked?
W1-U00_1030.5612.00000.05610_Western_Europe.05011L
W1-U00_1030.5614.00000.06030_Western_Europe.05011L
...can you please upload them? Thanks. :laugh:
Click to expand...
Click to collapse
I'd like to try one of those ROMs too. I'm using the US ROM in Europe, and am having major signal problems. Hoping this would resolve them.
I uploaded what you requested before.
=================
Got 3G TracFone ROM
if anyone kind enough can provide me greek firmware let me know
You have any sources for european GDR2 Rom for the W1?
There is no GDR2 yet.
Hallo!
I have some problem with phone now.
When i try to flash bootloader, and on a step when pop-up promt for formating, i'am clicking Ok.
After this phone is not Powering On, Just vibrating.
Bootloader still flashing, but after phone is not loading iWare uniBIOS FFU Application. Phone just light on black screen.
So, i can not continue flashing firmware, because the phone is not recognazing like UEFI USB SimpleI/O Port.
And now, when make procedure from start is not pop-up screen with promt for formating, and system don't show any disk on system.
Maybe somebody have the files from disk of HUAWEI? So please give me it, i'll try to write it to my phne, maybe it help me.
Or anybody maybe have some idea, how i can repair it.
Thank you!
If there would be once a GDR2 (Amber) Update für the Huawei Ascend W1, will it also active an FM radio like on the devices of Nokia and HTC?
you can switch to US to install SKYPE & YouTube
see title, i have installed SKYPE by this way

[Q] Straight Talk Huawei W1 (H883G)

[Q] Straight Talk Huawei W1 (H883G)
OK, I flashed a no Straight Talk USA/International firmware onto my Straight Talk Huawei W1 do to the fact of the extra features etc. but what I didn't expect is now the phone can not receive proper data speeds and only picks up 2g/Edge instead of 3g/HSPA+ so now I ask, is there anyone that knows or would be willing to give me a copy of the stock firmware that came with the Straight Talk Huawei W1? :good:
hi, i have one of this model. which files you flash? any tutorial? thanks
anonymous007 said:
[Q] Straight Talk Huawei W1 (H883G)
OK, I flashed a no Straight Talk USA/International firmware onto my Straight Talk Huawei W1 do to the fact of the extra features etc. but what I didn't expect is now the phone can not receive proper data speeds and only picks up 2g/Edge instead of 3g/HSPA+ so now I ask, is there anyone that knows or would be willing to give me a copy of the stock firmware that came with the Straight Talk Huawei W1? :good:
Click to expand...
Click to collapse
pichigui said:
hi, i have one of this model. which files you flash? any tutorial? thanks
Click to expand...
Click to collapse
Are you trying to flash a different rom? The StraightTalk Huawei can flash other roms but will not get proper speeds or connectivity which is why I recommend not flashing anything but the respected rom. Not sure if the Jailbreak works though but giving how much trouble I had with this phone back then it didn't seem worth the risk.

stock firmware

VKY-L29C636B124
http://update.hicloud.com:8180/TDS/data/files
/p3/s15/G1475/g104/v82453/f2/full/update.zip
http://update.hicloud.com:8180/TDS/...hw_spcseas/update_full_VKY-L29_hw_spcseas.zip
http://update.hicloud.com:8180/TDS/...53/f2/full/public/update_data_full_public.zip
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1475/g104/v82453/f2/full/filelist.xml
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1475/g104/v82453/f2/full/changelog.xml
credit facebook group : Huawei P10 Series Thailand Club
https://www.facebook.com/groups/1718215991801984/
how to flash?
somboons said:
VKY-L29C636B124
http://update.hicloud.com:8180/TDS/data/files
/p3/s15/G1475/g104/v82453/f2/full/update.zip
http://update.hicloud.com:8180/TDS/...hw_spcseas/update_full_VKY-L29_hw_spcseas.zip
http://update.hicloud.com:8180/TDS/...53/f2/full/public/update_data_full_public.zip
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1475/g104/v82453/f2/full/filelist.xml
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1475/g104/v82453/f2/full/changelog.xml
credit facebook group : Huawei P10 Series Thailand Club
https://www.facebook.com/groups/1718215991801984/
Click to expand...
Click to collapse
Have you stock rom to flash with twrp for VKY-L09 ?
@somboons how do I use this to fix my phone after it got stuck in bootloop of the huawei unlocked bootloader warning message
CodeRida said:
@somboons how do I use this to fix my phone after it got stuck in bootloop of the huawei unlocked bootloader warning message
Click to expand...
Click to collapse
yeah.. anyone know how to lock back ?
localbus said:
yeah.. anyone know how to lock back ?
Click to expand...
Click to collapse
Flash stock firmware will lock it back https://forum.xda-developers.com/mate-9/how-to/guide-rebrand-chinese-al00-mate9-to-t3554656/page57
And welcome somboons
first link is dead
bigzy said:
first link is dead
Click to expand...
Click to collapse
Use firmware finder from playstore to download firmwares.
why its so hard for anyone to explain the update steps for beginners ....
gm007 said:
Use firmware finder from playstore to download firmwares.
Click to expand...
Click to collapse
thank you, but my phone was bricked but i fixed it thanks again
How did you fix it and which version ur running...plz I need help
I just got my phone, a VKY-L09 and its running B195 ...
I only seem to see B123 to latest B160 in stock firmware available.
I even tried using the aforementioned firmware finder.
Further, it seems that most of the roms (custom or otherwise) are biased on firmware many versions older.
I really want to root my phone but without a stock solution to flash I'm reluctant to do so.
Anyone have B195 stock or know where to find it?
JF-GINO said:
I just got my phone, a VKY-L09 and its running B195 ...
I only seem to see B123 to latest B160 in stock firmware available.
I even tried using the aforementioned firmware finder.
Further, it seems that most of the roms (custom or otherwise) are biased on firmware many versions older.
I really want to root my phone but without a stock solution to flash I'm reluctant to do so.
Anyone have B195 stock or know where to find it?
Click to expand...
Click to collapse
It's because we're using the Canadian ( and probably be American) variant. Our build number is higher, but European builds are better. Try anything that's L09 B160, battery should improve
Bloodlvst said:
It's because we're using the Canadian ( and probably be American) variant. Our build number is higher, but European builds are better. Try anything that's L09 B160, battery should improve
Click to expand...
Click to collapse
Thanks, I took your advice and downloaded a B162 build as a stock solution.
Took the plunge and my phone is now TWRP - Rooted with some small tweaks.
(Made a backup of my Rogers rom)
JF-GINO said:
Thanks, I took your advice and downloaded a B162 build as a stock solution.
Took the plunge and my phone is now TWRP - Rooted with some small tweaks.
(Made a backup of my Rogers rom)
Click to expand...
Click to collapse
I highly recommend the Genesis ROM by @Blackball , it's really great.
It's what I'm using for now until I can get a working AOSP build created. Hopefully soon, I've been making progress
Bloodlvst said:
I highly recommend the Genesis ROM by @Blackball , it's really great.
It's what I'm using for now until I can get a working AOSP build created. Hopefully soon, I've been making progress
Click to expand...
Click to collapse
It seems I screwed up my data partition in my system and cant get the phone to make calls or the camera to work. Not even my backups get things working again.
Was thinking that If I need to flash stock or redo my phone fm scratch, may as well flash Genesis.
Can I just format data, wipe everything and flash the rom even on 192 base?
Or do I have to de-brand and install the 160 base to flash Genesis rom?
JF-GINO said:
It seems I screwed up my data partition in my system and cant get the phone to make calls or the camera to work. Not even my backups get things working again.
Was thinking that If I need to flash stock or redo my phone fm scratch, may as well flash Genesis.
Can I just format data, wipe everything and flash the rom even on 192 base?
Or do I have to de-brand and install the 160 base to flash Genesis rom?
Click to expand...
Click to collapse
You can but he recommends rebranding to European L29. If I still had any FunkyHuawei credits left I'd hook you up but I've already used them
Bloodlvst said:
You can but he recommends rebranding to European L29. If I still had any FunkyHuawei credits left I'd hook you up but I've already used them
Click to expand...
Click to collapse
Thanks for the offer.
I tried to install it without re-branding and everything works except themes and phone info is messed up but other then that, everything seems as advertised. Thanks again for your advice and good luck with your AOSP build!
somboons said:
VKY-L29C636B124
http://update.hicloud.com:8180/TDS/data/files /p3/s15/G1475/g104/v82453/f2/full/update.zip
http://update.hicloud.com:8180/TDS/...hw_spcseas/update_full_VKY-L29_hw_spcseas.zip
http://update.hicloud.com:8180/TDS/...53/f2/full/public/update_data_full_public.zip
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1475/g104/v82453/f2/full/filelist.xml
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1475/g104/v82453/f2/full/changelog.xml
credit facebook group : Huawei P10 Series Thailand Club
https://www.facebook.com/groups/1718215991801984/
Click to expand...
Click to collapse
Hello, can you give me the VKY_L09C109B100 please I can't find it on internet and I really need it to save my phone, thanks
Is it normal ?? ? Where are the others roms ? Before this, there was B130, B160 and few others, did Huawei deleted all the links ?

Unlocked S8 -> Tmobile

Hello, I'm a tmobile customer that just purchased an unlocked galaxy s8 from the Samsung website. I'm wondering if going to the store and getting the tmobile firmware on it installed is really necessary. I mainly want to do this because of the software updates, but then I thought the the unlocked version might get updates from a different source? Am I right? I'm sorry about this being such a general question, but I just want to do what's best for my new phone. Would you recommend me installing this firmware? Or should I just keep the stock unlocked firmware it came with? Are there any drawbacks associated with not installing the tmobile firmware on it?
EDIT:
To start, will Tmobile even do this in the first place? I'm totally clueless whether they offer installing their software on customer phones or not.
Thank you.
Hi there. Unfortunately, you are going to be really hard pressed to find a T-Mobile rep anywhere that could/would flash firmware w/ Odin. Not saying that there aren't some reps out their that don't know about this stuff (there are a lot that really have no clue though), but this is well outside of what most of them are trained for, plus Odin is only supposed to be used by Samsung. Also, historically (at least the last couple of years), for whatever reason Samsung's unlocked US models have been getting updates slower than the carrier versions, which really doesn't make any sense because there is less to go through to get them updated. That being said, there are several threads in the T-Mobile S8 forum here as well as the general S8 forum dedicated to carrier switching, which can guide you in turning your unlocked model into a T-Mobile model, for all intents and purposes.
oscarm003 said:
Hello, I'm a tmobile customer that just purchased an unlocked galaxy s8 from the Samsung website. I'm wondering if going to the store and getting the tmobile firmware on it installed is really necessary. I mainly want to do this because of the software updates, but then I thought the the unlocked version might get updates from a different source? Am I right? I'm sorry about this being such a general question, but I just want to do what's best for my new phone. Would you recommend me installing this firmware? Or should I just keep the stock unlocked firmware it came with? Are there any drawbacks associated with not installing the tmobile firmware on it?
EDIT:
To start, will Tmobile even do this in the first place? I'm totally clueless whether they offer installing their software on customer phones or not.
Thank you.
Click to expand...
Click to collapse
The guy that replied first is really correct! T-Mobile store won't flash any phone, don't go beyond simple troubleshooting. It is easier to fly to Mars, than talk about flashing a device with rep. I do hope there are some T-Mobile reps that do really know about flashing, but I just haven't seen one yet.
I am with Unlocked S8 and use it on T-Mobile. I don't have any signal specific issues for example and features such as WiFi Calling, Band 12 and VoLTE all work well. There are few thing that flashing to T-Mobile firmware could give you:
Video calling(to specific phones only)
Advanced Messaging(believe other phone needs to support it)
DIGITS service will be built into the phone dialer.
I was also debating about doing it, but all 3 mentioned features are not wildly available and don't work across all devices and networks. On top of that you will get few T-Mobile apps pre-installed + Lookout app + T-Mobile logo when booting up the phone.
We can flash practically anytime we want, so I would suggest you to wait and see how Samsung will treat unlocked devices and how fast updates will arrive. If T-Mobile will do them much better than Samsung, then I will flash myself or when those 3 features above will work across all devices.
Sorry for reviving this thread, but my unlocked s8 gets slower upload and download speeds than my friends tmobile s8, we are both in NYC and he's getting 100mbps and I'm getting 30-40mbps. I assume they also have specific settings hardbaked in their rom that allows for optimized carrier usage?
joey4321 said:
Sorry for reviving this thread, but my unlocked s8 gets slower upload and download speeds than my friends tmobile s8, we are both in NYC and he's getting 100mbps and I'm getting 30-40mbps. I assume they also have specific settings hardbaked in their rom that allows for optimized carrier usage?
Click to expand...
Click to collapse
the t mobile firmware comes with 4x4 MIMO and 256QAM. which leads to better signal and faster download speeds.
Can I flash just the modem or CSC to get the benefits without flashing the whole tmobile rom?
joey4321 said:
Can I flash just the modem or CSC to get the benefits without flashing the whole tmobile rom?
Click to expand...
Click to collapse
This is a question I'd like the answer to. I'd like to keep all the Samsung default software features but get RCS, which is the most important thing, and one of the main reasons I'm still using my LG G6.
raduque said:
This is a question I'd like the answer to. I'd like to keep all the Samsung default software features but get RCS, which is the most important thing, and one of the main reasons I'm still using my LG G6.
Click to expand...
Click to collapse
joey4321 said:
Can I flash just the modem or CSC to get the benefits without flashing the whole tmobile rom?
Click to expand...
Click to collapse
i think you'll need the whole firmware to be able to use RCS and the tmob features. i personally think the tmob firmware is better since it has 4x4 MIMO and 256QAM enabled. so better signal and service
guaneet said:
4x4 MIMO and 256QAM enabled. so better signal and service
Click to expand...
Click to collapse
I don't care about any of that. I value the Samsung unbranded experience more. All I want from the Tmo FW is RCS.
Alternately, if they ever support it using the unlocked S8 FW, i'll switch back to my S8 in a heartbeat. My G6 seems to get tons better battery life anyway for some reason.
Can someone provide a link to a thread for flashing the Unlocked s8 to T-Mobile?
Thanks.
C3cars said:
Can someone provide a link to a thread for flashing the Unlocked s8 to T-Mobile?
Thanks.
Click to expand...
Click to collapse
There are multiple sections, but I believe you need to look under: Flashing Standard Firmware, but do ask, just in case.
https://forum.xda-developers.com/galaxy-s8/how-to/snap-guide-flashing-standard-fw-carrier-t3625817
Charkatak said:
There are multiple sections, but I believe you need to look under: Flashing Standard Firmware, but do ask, just in case.
https://forum.xda-developers.com/galaxy-s8/how-to/snap-guide-flashing-standard-fw-carrier-t3625817
Click to expand...
Click to collapse
I believe you have to use the "flashing unlocked firmware" because the prince's version of the ODIN will bypass the ROM checksum and let you flash any variant you want. if you use the normal ODIN and you are going from unlocked to t-mobile (950U1 to 950U) ROM it will fail.
I used to be on the unlocked but now I'm running t-mobile rom to have multi-line baked in to the native dialer. and my service provider SW ver. shows TMB/TMB/XAA
All is good and I'm happy with the ROM after few days the battery life seems the same as the unlocked version.
i just want to know if i can keep the bloatware free and just flash the modem from tmobile firmware.
i just want wifi calling, volte, 4x4 MIMO and 256QAM. i dont care much for the multi line feature cause not useful on my end and idk about rcs because the person on the other end needs to have it and i dont really see it as useful.
lol s7 bloatware free firmware was so easy to flash compared to this xD
im running the att variant but im sure all the hardware is the same. so i dont see why the unlocked firmware wouldnt support this out of the box.
ImaUseBT said:
i just want to know if i can keep the bloatware free and just flash the modem from tmobile firmware.
i just want wifi calling, volte, 4x4 MIMO and 256QAM. i dont care much for the multi line feature cause not useful on my end and idk about rcs because the person on the other end needs to have it and i dont really see it as useful.
lol s7 bloatware free firmware was so easy to flash compared to this xD
im running the att variant but im sure all the hardware is the same. so i dont see why the unlocked firmware wouldnt support this out of the box.
Click to expand...
Click to collapse
When I had my S7 Edge I was able to mix and match different ROM with different modem files ie I would be on the unlocked ROM with the tmobile modem and was able to use the unlocked firmware with t-mobile radios. This is what you want but I have not tried it with the my S8 you can try if it dont work use the prince's ODIN to take you back to stock.
kdoweb1 said:
When I had my S7 Edge I was able to mix and match different ROM with different modem files ie I would be on the unlocked ROM with the tmobile modem and was able to use the unlocked firmware with t-mobile radios. This is what you want but I have not tried it with the my S8 you can try if it dont work use the prince's ODIN to take you back to stock.
Click to expand...
Click to collapse
yea thats what ive been doing. i just want a blotware free phone but use the tmo features apart from multi line. i just flashed the u1 firmware now so lets see what happens
ImaUseBT said:
yea thats what ive been doing. i just want a blotware free phone but use the tmo features apart from multi line. i just flashed the u1 firmware now so lets see what happens
Click to expand...
Click to collapse
I believe you will have wifi calling and volte but not 4x4 MIMO and 256QAM. i think MIMO is activated in the modem itself.
kdoweb1 said:
I believe you will have wifi calling and volte but not 4x4 MIMO and 256QAM. i think MIMO is activated in the modem itself.
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hmm i could try to flash the tmobile modem onto this firmware. but yea i do have volte and wifi calling. idk how to check for 4x4 mimo and 256qam
kdoweb1 said:
I believe you have to use the "flashing unlocked firmware" because the prince's version of the ODIN will bypass the ROM checksum and let you flash any variant you want. if you use the normal ODIN and you are going from unlocked to t-mobile (950U1 to 950U) ROM it will fail.
I used to be on the unlocked but now I'm running t-mobile rom to have multi-line baked in to the native dialer. and my service provider SW ver. shows TMB/TMB/XAA
All is good and I'm happy with the ROM after few days the battery life seems the same as the unlocked version.
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Isn't "flashing unlocked firmware" means that you have a carrier provided phone and want to flash unlocked firmware on it?
Charkatak said:
Isn't "flashing unlocked firmware" means that you have a carrier provided phone and want to flash unlocked firmware on it?
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Correct, but it also works the other way around. Anytime you want to change variant you must use the modified version of ODIN as it bypass the checksum or the flash will fail.
Thanks Peeps!

Has anyone tried installing N950W firmware on N950U1?

I bought an unlocked US phone and was going to give it to my dad who lives in Canada (and uses rogers).
I was thinking about installing the 950W Rogers firmware to get all of the carrier-specific features like volte, wifi calling/sms, etc. Alternatively, maybe I could just install the CSC?
Has anyone tried this?
kaysond said:
I bought an unlocked US phone and was going to give it to my dad who lives in Canada (and uses rogers).
I was thinking about installing the 950W Rogers firmware to get all of the carrier-specific features like volte, wifi calling/sms, etc. Alternatively, maybe I could just install the CSC?
Has anyone tried this?
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You seen the Reddit link right?
BlueFox721 said:
You seen the Reddit link right?
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oops I missed that... Thanks.
For the lazy: https://www.reddit.com/r/GalaxyNote8/comments/73xkbc/canadian_csc_on_usa_unlocked_note8/
To answer my own question: it seems to work just fine. Followed this guide: https://forum.xda-developers.com/galaxy-note-8/how-to/guide-sm-n950u-u1-t3685884
to switch my carrier to rogers (RWC), then installed the latest 950W rogers firmware from here: http://updato.com/firmware-archive-select-model?q=N950W&exact=1

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