So a quick one here, I have the SM-G975U1 Unlocked Galaxy S10+, and I flashed it to the SM-G975U TMB firmware. So far its ok - the t-mo advanced messaging and voice calling works, but it does say the "your current software version isn't supported. Visit a service center". I did some searching, and I saw there is a SM-G975U1 TMB version as well.
I am a bit confused by this - I thought all unlocked firmware was U1, and carrier branded firmware is U. Has anyone flashed this U1 TMB and got all the carrier features? What is this version?
And a side note, is there no difference between flashing U or U1 firmware between phones, or is it better practice to flash the U1 firmware on U1 devices?
Thanks!
There is no difference in hardware. U1 will lose some of the tmobile stuff for sure. I have U1 and there is no VoLTE so far. I tried to get virtual vm to work and there is no way. There is no U1 TMB, it's just SIM provisioning. if you want tmobile stuff, you can go ahead and flash their firmware. where do you get this error you mentioned? "your current software version isn't supported. Visit a service center"
NICEGYPT said:
There is no difference in hardware. U1 will lose some of the tmobile stuff for sure. I have U1 and there is no VoLTE so far. I tried to get virtual vm to work and there is no way. There is no U1 TMB, it's just SIM provisioning. if you want tmobile stuff, you can go ahead and flash their firmware. where do you get this error you mentioned? "your current software version isn't supported. Visit a service center"
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Volte works outta the box for u1 on tmobile, you won't find an option but it is working, you can check by making a call and it'll be on lte if you have volte, and visual voicemail you can't get integrated into dialer but you can use the stand alone app, only difference is the TMobile bloat bewtween the firmwares and the u1 has the native scam caller
Shuthefrontdoor said:
Volte works outta the box for u1 on tmobile, you won't find an option but it is working, you can check by making a call and it'll be on lte if you have volte, and visual voicemail you can't get integrated into dialer but you can use the stand alone app, only difference is the TMobile bloat bewtween the firmwares and the u1 has the native scam caller
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So, do you get the HD icon next to the caller's name? I have tried to native visual vm didn't work... Did you get yours to work? if so, what is your app version?
NICEGYPT said:
So, do you get the HD icon next to the caller's name? I have tried to native visual vm didn't work... Did you get yours to work? if so, what is your app version?
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You won't get the hd icon because that's a tmo firmware thing, doesn't mean volte isn't working, if your lte icon doesnt go away during a call you have volte, as for the VM app just download from playstore
^this! Good call!
U1 supports VoWifi and VoLTE. No VVM nor Video Calling. The VoLTE indicator is missing, yes, but U1 models have supported it on TMO since S8. RCS is likely not supported by the stock Messenger app.
Unlike the TMO var, U1 has Hiya built in. And of course there's no SIM unlock code.
NICEGYPT said:
There is no difference in hardware. U1 will lose some of the tmobile stuff for sure. I have U1 and there is no VoLTE so far. I tried to get virtual vm to work and there is no way. There is no U1 TMB, it's just SIM provisioning. if you want tmobile stuff, you can go ahead and flash their firmware. where do you get this error you mentioned? "your current software version isn't supported. Visit a service center"
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I got this when I went to conduct a software update.
However I guess no one has any insight on the original question regarding if there is an actual TMB U1 firmware as indicated on SamFirm?
Question for anyone who wants to answer. I have a SM-977U Verizon S10 5G Model. If I flash it using Oden to firmware version SM-975U1 will it affect the network performance and speed of the phone? Has anyone Don this yet?
NICEGYPT said:
There is no difference in hardware. U1 will lose some of the tmobile stuff for sure. I have U1 and there is no VoLTE so far. I tried to get virtual vm to work and there is no way. There is no U1 TMB, it's just SIM provisioning. if you want tmobile stuff, you can go ahead and flash their firmware. where do you get this error you mentioned? "your current software version isn't supported. Visit a service center"
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did you have camera night mode in U1 firmware?
hnguyen1982 said:
did you have camera night mode in U1 firmware?
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No, I flashed tmobile firmware a long time ago for better signal.
is it possible to flash tmobile rom on a verizon s10 plus
NICEGYPT said:
No, I flashed tmobile firmware a long time ago for better signal.
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Are you sure you actually get better signal, or is it just visual adjustments which Carriers have been known to do?
https://wccftech.com/android-p-will-let-carriers-tweak-how-signal-bars-are-shown/
And if it is signal, is it possible to flash U1 with the t-mobile modem?
So can we flash tmobile rom on Verizon s10+ been out of the game so long
Joecascio2000 said:
Are you sure you actually get better signal, or is it just visual adjustments which Carriers have been known to do?
https://wccftech.com/android-p-will-let-carriers-tweak-how-signal-bars-are-shown/
And if it is signal, is it possible to flash U1 with the t-mobile modem?
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The signal definitely improved a lot. With U1 I use to have one bar or no signal inside my office at work. Now, I have about 3 bars inside my office. In regard to mixing firmware, I believe it's not possible
so the U1 is on June update with Night mode available? or is it still on May?
Tengo un galaxy s10 + de sprint (SM-G975U) LIBERADO POR LA COMPAÑÍA. La cosa es que donde vivo no me levanta bien la señal de mi telefonía actual (at&t) La capa de personalización de sprint no me deja buena conectividad de señal
Vi en la internet que la version SM-G975U de celular ES LA MISMA PARA CUALQUIER COMPAÑIA
Mi pregunta es:
¿Si flasheo el sistema y pongo SO el de la empresa T- mobile creen que pueda solucionar mi problema con la señal y red de datos?
iOS&Droid718 said:
Question for anyone who wants to answer. I have a SM-975U Verizon S10 5G Model. If I flash it using Oden to firmware version SM-975U1 will it affect the network performance and speed of the phone? Has anyone Don this yet?
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I have the query as well. Did anyone tried?
I really need help on this I do have the SM-G975U1 running on version 11 can I install the SM-G975U version 12 on it
Chinedu12 said:
Eu realmente preciso de ajuda nisso eu tenho o SM-G975U1 rodando na versão 11 posso instalar o SM-G975U versão 12 nele
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Olá, estou com o mesmo problema amigo,
Conseguiu a solução para a sua dúvida?
Related
Hi guys well I had a telcel i337m but now im with a i337 from the u.s. and im wondering what could happen if try to install a telcel i337m rom official one?? And if I install a modem from telcel the same the mdl one or it doesn't matter? What are real differences between i337 and i337m? Thanks
Enviado desde mi SGH-I337 usando Tapatalk 2
bighleo114312 said:
Hi guys well I had a telcel i337m but now im with a i337 from the u.s. and im wondering what could happen if try to install a telcel i337m rom official one?? And if I install a modem from telcel the same the mdl one or it doesn't matter? What are real differences between i337 and i337m? Thanks
Enviado desde mi SGH-I337 usando Tapatalk 2
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if your AT&T is on MF3 baseband you will not be able to change the rom or flash anything.. in case you brick it, in Mexico would be very hard to find someone to flash it again. But why you want to load a crappy telcel rom ? Just unlock the phone and use the telcel sim. I really don't get it why you want a telcel rom, those roms are the worst.
Hi thanks!! Well I was lucky I got with the mdl firmware and yes it 7nlock tonuse on iusacell. They say tjis provider has real 4g not like telcel but im not sure. Cause on telcel using h+ im gettimg the 4g sign on my s4
Enviado desde mi SGH-I337 usando Tapatalk 2
Well I don't understand you exactly what you mean by tjis provider... If you are talking about getting LTE.. then that is something different and is not available on all regions yet..
BTW: Check your PM's
I think you're concerned about the icons and whether or not they are showing the correct data speed you are on?? You mentioned that you're seeing the stock AT&T 4G icon instead of the Android H+ icon, well if you see just the 4G and not the 4G LTE then you are on H+.
If in case you do want to have the stock Android data icons then you just have to edit your build.prop to the jtflexx model. That way you can tell if your phone's network is getting the data speed you are expecting. You can also try an international ROM also. I use GoldenEye. Im currently in China for the month and the China Mobile APN set automatically and my icons are stock. Plenty of tweaking you can do.
Si necesitas ayuda en espanol mandame un PM.
Ojala que todo sale bien.
Jedimyndtryx. Thanks so 4g is only h+ and when I get lte here in my state will it show 4g lte ok thanks men. Y ya estas bro.
Enviado desde mi SGH-I337 usando Tapatalk
Hello.
I just got a second-hand i9505. And i have some questions.
It's running 4.4.2. When it boots, it displays a SFR logo (i heard is a french carrier).
I have used Factory data reset, and the problem is that the phone installed me SuperSU. True, it's not working, so i don't have root. But when i check for updates OTA it says that my device has been modified blah blah blah.
When i connect it to Kies, it says i have an upgrade.
Current firmware version: PDA:NC4 / PHONE:NC4 / CSC:NC2 (SFR)
Latest firmware version: PDA:NG8 / PHONE:NG8 / CSC:NG1 (SFR)
I don't use here in Romania SFR (i'm on Telekom) so i'm asking, if i upgrade it via kies is there any chance to become simlock?? And if it becomes simlock, how can i unlock it.
Or... can i flash any software from samsung-updates.com?
Sorry for my bad english..
Poti sa postezi si in romana. Atata timp cat postezi si in engleza mai jos
Ceva clar nu e bine cu telefonul. Din moment ce un factory reset iti instaleaza SuperSU. Pe firmware original nu ar trebui sa se intample.
Daca zici ca il folosesti in Telekom, atunci nu cred ca e blocat intr-o retea. Dar, daca e cumparat de la o firma de telefonie din franta, atunci e posibil sa fi fost codat si apoi l-a decodat cineva.
Cat despre update, nu stiu sa-ti spun daca il va coda inapoi.
Something is definitely wrong with the phone. Since a factory reset is installing the SuperSU app. On the original firmware this shouldn't happen.
If you say you're using it in Telekom, then it I don't think it's locked to a carrier. But if it was bought it from a french carrier, then it might have been carrier locked and unlocked afterwards
As for the update, I don't know if it will lock it back.
Whether the phone becomes SIM Locked or not depends on how it was unlocked. Carrier unlocks or purchased unlock codes are permanent. The unlock methods used here run the risk of losing the unlock when upgrading, though they can be run again if needed. The good news about an unlocked phone is that you can install any stock ROM you want. For example, my 9505 was an O2 phone. When I bought it the device had Slovenian firmware on it. I've since replaced that with Black Edition unbranded firmware.
Is there any chance to be unlocked with root help? If yes, this should not be working, because the root is inactive.
Anyway, you're saying that i can flash an unbranded stock rom? And it will not become simlocked?
To the best of my recollection, the service menu unlock does not require root. Attempting to take advantage of RegionLock Away's unintended side effect of unlocking the phone while removing the region lock requires root, since RegionLock Away modifies system files.
In any event, if your phone is unlocked, you can install unbranded firmware in place of whatever firmware is currently on the S4. However, there's no guarantee you won't lose the SIM unlock, especially if you use the methods on the forums here to unlock it. In fact I'm reluctant to upgrade to Android 5.0.1 when it finally becomes available for the 9505. Not only am I concerned that Android 5.0.1's massive changes will break the SIM lock, but based upon horror stories I've read on the forums here, there's no downgrading the new modem once installed. If that truly is the case, then I'll look into a custom Android 5.0 Touchwiz ROM, when they become a bit more common.
hello. im from venezuela and my operator is Movistar Venezuela and there operate bands are: <(2G)GSM: 850Mhz>. <(3G)WCDMA: 1900Mhz>. <(4G)LTE: Band 4 1700/2100 Mhz>. if i check redmi 3s on ethernet the information varies a lot... one says is compatible and others says its not... so people you have the phone can you please tell me if the phone works in this networks? please.
JavierG123 said:
hello. im from venezuela and my operator is Movistar Venezuela and there operate bands are: <(2G)GSM: 850Mhz>. <(3G)WCDMA: 1900Mhz>. <(4G)LTE: Band 4 1700/2100 Mhz>. if i check redmi 3s on ethernet the information varies a lot... one says is compatible and others says its not... so people you have the phone can you please tell me if the phone works in this networks? please.
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soy de argentina, pudiste solucionar eso? estoy buscando lo mismo
endelgado10 said:
soy de argentina, pudiste solucionar eso? estoy buscando lo mismo
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i reply in english because for forum rules the answer can be erase for be in other language lol. yes i can... i search a lot and i buy mine on amazon, i asked to the seller and he said it works on all except 4G band. anyway in my area don't have 4g so.. no problem with that if you want to buy on Chinese page you can enter here http://www.kimovil.com/es/donde-comprar-xiaomi-redmi-3s-3gb-32-gb and you can se the web sites where the phone its sold with that band enabled. i hope you understand my bad english xD
I am from Mexico and bought my phone at geekbuying webpage.
[HK Stock][Official International Version][Package B]XIAOMI Redmi 3S 5.0inch HD 4G LTE MIUI 7 Qualcomm Snapdragon 430 Octa Core 3GB 32GB Smartphone
This International Version Works perfectly with 4G LTE Band 4. (Telcel Mexico)
Movistar in Mexico Uses the LTE Band 2 and the phone will only work with 3g. (H+)
Hope this helps.
Seems like the international version of Redmi 3s has additional FDD LTE bands (4G: FDD LTE B1/3/4/5/7/8/20 (2100/1800/1700/850/2600/900/800MHz)). I am wondering if we can unlock the additional bands in our Redmi 3s Chinese version because I also need band 4 in order to have LTE signal.
I was trying to unlock Band 2 on my phone, but could not unlock the bootloader.
After being granted permission from Xiaomi to unlock bootloader, I get the "Couldn't Verify Device" Error at 50%. Seems this is something xiaomi needs to fix.
Hello guys, I just got the global version of this phone a few days ago, also I have updated to Oreo (Jan 1st update). I can't get 4G network connection with a service provider called Movistar and/or Virginmobile (they are using the band 2), but with AT&T (band 4) the LTE signal is working. Seems like this phone is working only with two service providers here in Mexico, Telcel and AT&T only. Do you know if there is a way to make this phone really useful with all the service providers? Thanks!
*Note: Unefon (using AT&T network) and FreedoomPop (using Telcel network) are providing LTE service too.
gplsource said:
Hello guys, I just got the global version of this phone a few days ago, also I have updated to Oreo (Jan 1st update). I can't get 4G network connection with a service provider called Movistar and/or Virginmobile (they are using the band 2), but with AT&T (band 4) the LTE signal is working. Seems like this phone is working only with two service providers here in Mexico, Telcel and AT&T only. Do you know if there is a way to make this phone really useful with all the service providers? Thanks!
*Note: Unefon (using AT&T network) and FreedoomPop (using Telcel network) are providing LTE service too.
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Aparentemente lo que dicen en los foros de MIUI es que el telefono no soporta la banda 2 y es por eso que los que tenemos movistar tristemente no podremos usar el LTE
Bro,Xiaomi currently only support the AWS band,not the PCS band
Hey can i make my tab s5e wifi compatible with lte per software or changing the sim module?
Have i this same question. Maybe only tray replacement + firmware? Anyone tried?
matttt90 said:
Tengo esta misma pregunta. ¿Quizás solo reemplazo de bandeja + firmware? ¿Alguien intentó?
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Have the wifi version lte modem?