[Q] Will flashing AT&T One to T-Mobile ROM bring full functionality? - AT&T HTC One (M7)

Hi all! First post here, I've read through pages and pages of forum posts looking for an answer but haven't found one so I thought I would ask a quick question.
I have an AT&T One that I recently unlocked, I then left AT&T for T-Mobile and am having issues with MMS sending/receiving and Mobile Hot spot. Everything else is functionality. T-Mobile says they can't help, HTC says they can't help.
As a result I was thinking I flashing it with a T-Mobile ROM.
Do you think it will help?
I wanted to confirm before I start digging more into how to flash it.
Thanks in advance,
Paulgyro

paulgyro said:
Hi all! First post here, I've read through pages and pages of forum posts looking for an answer but haven't found one so I thought I would ask a quick question.
I have an AT&T One that I recently unlocked, I then left AT&T for T-Mobile and am having issues with MMS sending/receiving and Mobile Hot spot. Everything else is functionality. T-Mobile says they can't help, HTC says they can't help.
As a result I was thinking I flashing it with a T-Mobile ROM.
Do you think it will help?
I wanted to confirm before I start digging more into how to flash it.
Thanks in advance,
Paulgyro
Click to expand...
Click to collapse
you can convert your phone to a t-mobile one software wise but you'll always be missing the t-mobile bands that the at&t version does not support.
the step to complete conversion are
s-off
change MID and CID to t-mobiles
flash t-mobile RUU
then you'll have a t-mobile phone with no AWS and a couple missing radio bands possibly no LTE or 3G

clsA said:
you can convert your phone to a t-mobile one software wise but you'll always be missing the t-mobile bands that the at&t version does not support.
the step to complete conversion are
s-off
change MID and CID to t-mobiles
flash t-mobile RUU
then you'll have a t-mobile phone with no AWS and a couple missing radio bands possibly no LTE or 3G
Click to expand...
Click to collapse
Thanks so much for the reply. And by the way your site looks awesome!
Currently I've unlocked my boot loader and am now moving on to the next task to get S-OFF

I did this for fun in my friend Sim card to test out. I flashed tmobile selection in ROM setting twrp (att rom)viper rom on AT&T HTC One and LTE works depending on location. Getting 40 Mbps.
Gonna try 30 dollar Walmart deal on att ROM for tmobile
Sent from my HTC One using xda app-developers app

clsA said:
you can convert your phone to a t-mobile one software wise but you'll always be missing the t-mobile bands that the at&t version does not support.
the step to complete conversion are
s-off
change MID and CID to t-mobiles
flash t-mobile RUU
then you'll have a t-mobile phone with no AWS and a couple missing radio bands possibly no LTE or 3G
Click to expand...
Click to collapse
I'm having a heck of a time getting s-off, rumrunner is telling me to flash an unsecured kernel as my next step as it failed.
I'm sure getting a crash course in Android here. I've read the forums but thought I'd ask for a recommended kernel here or other steps.
Thanks,
Paul

paulgyro said:
I'm having a heck of a time getting s-off, rumrunner is telling me to flash an unsecured kernel as my next step as it failed.
I'm sure getting a crash course in Android here. I've read the forums but thought I'd ask for a recommended kernel here or other steps.
Thanks,
Paul
Click to expand...
Click to collapse
Not sure why you are trying, as the previous poster mentioned. You will have some service. But AWS bands as well as LTE are your data and they will not work. So all you will be able to do is send and receive text and make calls.

paulgyro said:
I'm having a heck of a time getting s-off, rumrunner is telling me to flash an unsecured kernel as my next step as it failed.
I'm sure getting a crash course in Android here. I've read the forums but thought I'd ask for a recommended kernel here or other steps.
Thanks,
Paul
Click to expand...
Click to collapse
Give firewater a try instead. If you are on the new HBOOT I couldn't get rumrunner to kick through although it should work. Firewater doesn't rely on a bunch of reboots.

It works even with rooted At&t stock rom
paulgyro said:
Hi all! First post here, I've read through pages and pages of forum posts looking for an answer but haven't found one so I thought I would ask a quick question.
I have an AT&T One that I recently unlocked, I then left AT&T for T-Mobile and am having issues with MMS sending/receiving and Mobile Hot spot. Everything else is functionality. T-Mobile says they can't help, HTC says they can't help.
As a result I was thinking I flashing it with a T-Mobile ROM.
Do you think it will help?
I wanted to confirm before I start digging more into how to flash it.
Thanks in advance,
Paulgyro
Click to expand...
Click to collapse
I just got an used/new HTC One from ebay. The cellphone came with stock At&t, locked, unrooted. I first unlocked the boatloader via HTCDev, then installed TWRP. Used the cellphone with T-Mobile and no issues, except the mms. Then decided to install ViperOne 6.1.0. and it fixed everything, I was able to send/receive mms, plus all additonal extras, hotspot, fully customize, etc. Unfortunately, I loved the way that Blinkfeed transition/scrol;ing had on the At&t rom and the fact that could have Flickr as widget within blinkfeed as well. So S-off the cellphone usign firewater (no pain) and installed RUU. Once, I had this Rom, I was able to get hotspot by modifying the default.xml, and killed/unistalled at&t blotware. I might just go back to ViperOne, it is a great Rom, I am just a photography phanatic and love having Flickr on Blinkfeed.

Related

[Q] Wind vs. TMobile Amaze plus a couple of other questions....

Hey all!
Sorry if this has been asked before (I've seen posts about it but no straight answers on the issue).
I have a brand new T-Mobile Amaze and a brand new Wind Mobile Amaze. Long story about why!
I can't decide which to keep. I like the fact that Winds is unbranded. I would probably like to use the wifi calling feature on the T-Mobile one when I visit the US (I spend 5 months in the US and the rest of the year in Canada). I don't think I want to root this phone....am undecided right now. The thing that bothers me though, is the camera program on the Wind Mobile version. It's completely different and I like the T-Mobile one better. If I DID decide to root, could I get the T-mobile camera on the Wind one? And then, how would wifi calling work?
Sorry, I'm a newb who is not savvy about any of this stuff....
Any help would be appreciated
Also, I read something a while back, that the bands are different between the two versions. Is this true?
Thanks in advance! CHEERS!
I'm no pro and please correct me anyone if i'm wrong but yes. the bands are different, which is why there are different RUU's for the telus, tmos, wind etc amazes.
I'm pretty sure if you kept your wind mobile one and then followed the procedure to root the device, you'll be able to use the ROM's that we have on XDA and then in my opinion that would give you the camera from the T-mobile one (most likely unless it's been changed) - but yeah don't hold me 100% accountable for this.
You can flash a T-Mobile based ROM onto the WIND's Amaze. With this, you will get the camera interface from the T-Mobile Amaze. I'm not sure about WiFi calling since I never use it - actually I don't even know if WIND has WiFi calling on their network.
Keep the t mobile one, wind one is not yet compatible with the kernels supplied by custom ROMs for now. Means anything with faux kernel
I know it says compatible with all the htc amaze on the kernel page but it is not for the Wind
Thanks for the replies
Hmmmm, I may think about rooting after all....I am looking at both the T-Mobile and the Wind site....
T-Mobile Amaze:
850 MHz;900 MHz;1800 MHz;1900 MHz;UMTS: Band I (2100);UMTS: Band IV (1700/2100);UMTS: Band V (850)
Wind Amaze:
3G (UMTS/HSPA) AWS 1700/2100 2G (GSM/GPRS/EDGE) 850/1900/900/1800
They look like the same bands to me. (??) I really like the unbranded Wind one. I'm not sure if I would ever use wifi calling when I had the phone in the US. Could I potentially add the T-Mobile wifi calling to a rooted Wind Amaze do you think?
Thanks so much once again. Sorry for the dummy questions....!
Wind's Amaze bands are (from the box, and I have verified that I could connect to both T-mobile and AT&T bands while in the states):
HSPA 850/1700/1900/2100.
GSM 850/900/1800/1900.
Kernels from Faux do work on the Wind Amaze (at least, they did for me when I was running custom).
morrislee said:
Keep the t mobile one, wind one is not yet compatible with the kernels supplied by custom ROMs for now. Means anything with faux kernel
I know it says compatible with all the htc amaze on the kernel page but it is not for the Wind
Click to expand...
Click to collapse
Ohhh I had no idea....
Well I guess that makes things easier for me
Thanks everyone once again!
morrislee said:
Keep the t mobile one, wind one is not yet compatible with the kernels supplied by custom ROMs for now. Means anything with faux kernel
I know it says compatible with all the htc amaze on the kernel page but it is not for the Wind
Click to expand...
Click to collapse
I don't know what you're talking about, but Faux kernel works fine with my WIND Amaze.
adslee said:
I don't know what you're talking about, but Faux kernel works fine with my WIND Amaze.
Click to expand...
Click to collapse
Your videos work fine after? camera still work???? maybe you have a slightly different variant, but recent batch seems to be incompatible.
Hmmm, now I REALLY don't know what to do! I guess I will keep the T-Mobile one since I have already been tinkering with it...that keeps the Wind Mobile one brand new so I can resell it! I suppose I can be a girly girl and put some swarovski crytals over the darned T-Mobile branding!
Now, next step is to find out how to get the wifi hotspot working. Have been reading up on this. May be easier just to root it.
If I unlock it and use it on Wind, would the wifi hotspot work without rooting it?
Thanks again everyone
if i was you i would keep the wind one ... why? because the tmobile branding is a HUGE turnoff when you are looking at your screen (sorry americans!) They are generally the same device just with no branding, you could push an apk to your system folder or apps cant remember and it should work as long as you have a t-mobile sim card. In canada we do not have wifi calling so it wouldnt working here (duh!) Good luck with your pick! what i would suggest be the breaking point is check if either device has S-OFF if it does you could sell it to a developer (possible a little cheaper so they can start making roms and try to achieve s-off in all other devices.) Good luck with your pick, basically theyre both the same device.
ed116 said:
if i was you i would keep the wind one ... why? because the tmobile branding is a HUGE turnoff when you are looking at your screen (sorry americans!) They are generally the same device just with no branding, you could push an apk to your system folder or apps cant remember and it should work as long as you have a t-mobile sim card. In canada we do not have wifi calling so it wouldnt working here (duh!) Good luck with your pick! what i would suggest be the breaking point is check if either device has S-OFF if it does you could sell it to a developer (possible a little cheaper so they can start making roms and try to achieve s-off in all other devices.) Good luck with your pick, basically theyre both the same device.
Click to expand...
Click to collapse
Heya!
Ok, so they are the same device exactly....hmmm. So, wifi calling isn't as a big deal as the camera software. I want to make sure I could for SURE have the T-Mobile Camera on the Wind phone. And if I root the Wind one, I am assuming the start up animation can be changed. The Wind one is lame. T-Mobile one is much better;-)
I am not sure what S-Off is....but can you tell me how to check for that?
Thanks a bunch!
starspun said:
Heya!
Ok, so they are the same device exactly....hmmm. So, wifi calling isn't as a big deal as the camera software. I want to make sure I could for SURE have the T-Mobile Camera on the Wind phone. And if I root the Wind one, I am assuming the start up animation can be changed. The Wind one is lame. T-Mobile one is much better;-)
I am not sure what S-Off is....but can you tell me how to check for that?
Thanks a bunch!
Click to expand...
Click to collapse
you have to boot into bootloader (by removing battery then - pressing volume down and holding it down and then press power button (you should keep pressing both power + volume until you get into bootloader.) if you install a custom rom like bulletproof or sense 3.5 you will get The new Camera APK and bulletproof has wifi calling included good luck!
I don't know why people keep saying that T-Mobile and Wind are different bands.
You do realize that the reason why Wind doesn't get different phones from T-Mobile is because they use the same bands, right?
If the phone doesn't work on T-Mobile's standard 3g+ network (AWS) it won't work on Wind, and vice-versa.
The only thing you need to worry about it is it being sim-unlocked.
The different RUUs only exist because of carrier customization and locking. Wind's Amaze RUU is pretty much stock without the extra bloat of T-Mobile Apps. But of course, the T-Mobile RUU also has the updated camera function, unlike Wind's.
Also, that's the first I've heard about Wind Amaze's having problems with faux's kernel. FYI my Wind Amaze's camera works fine on faux's latest kernel and NRG's Energy ROM (and xboarder's when I used his). However, mine was manufactured in November, so YMMV.
Actually youre a bit wrong on that, T-Mobile does support 2G network so any phone with 2G bands (such as iphone or galaxy note) will work on T-Mobile Network with 2G Internet Speeds. And the RUUs are made for the carrier specific device so if you want to revert stock always use ur own carriers RUU!
I know, that's why I mentioned the standard 3g+ AWS network. If it doesn't work on the 3g network on T-mobile, it won't work on Wind's Home network which uses the same 1700/2100 band (also why people tend to buy T-mobile phones and use them on Wind's network).
And yes, reverting to stock using the same RUU is a good idea. However, from my experience with Motorola's SBFs, they are interchangable among the same device. Because Wind didn't have a publicly leaked SBF, we've been using other carrier's SBFs without problems when reverting to "near" stock.
Raydonn said:
I know, that's why I mentioned the standard 3g+ AWS network. If it doesn't work on the 3g network on T-mobile, it won't work on Wind's Home network which uses the same 1700/2100 band (also why people tend to buy T-mobile phones and use them on Wind's network).
And yes, reverting to stock using the same RUU is a good idea. However, from my experience with Motorola's SBFs, they are interchangable among the same device. Because Wind didn't have a publicly leaked SBF, we've been using other carrier's SBFs without problems when reverting to "near" stock.
Click to expand...
Click to collapse
Ahh... another unsatisfied XT720 user. ;p
Accophox said:
Ahh... another unsatisfied XT720 user. ;p
Click to expand...
Click to collapse
Hohoho, you've caught me. (So many random freezes/battery pulls)
Now I'm a mostly satisfied Amaze user. Just need to wait for those new ICS ROMs.
Also, quick reading for those who are still confused about radio bands / if it will work on your network.
http://www.howardforums.com/showthr...ne-Will-Work-With-WIND-(or-Any-Other-Carrier)
i still dont know why tmobile version is the only one that have all those camera features, the wind version of the Amaze have the old camera UI like the sensation does, but im sure there should be a flashable zip for the camera like tmobile amaze version is.
anyone that had the sensation 4g knows what im talking about
i dont know if the same flash zip file from the sensation works or not, im not a pro but i figure it wont cause its made to work with the sensation,
another thing guys, they have a blueray feature for the camera when recording, you guys think it can be port over to the amaze?
If you rooted your phone, I have the tmo camera apk for you.
Sent from my HTC_Amaze_4G using xda premium

[Q] HTC Droid Dna: Unlocked or Not?

Hello Community,
I recently purchased a used HTC Droid DNA on eBay. The user couldn't tell me very much about the phone beyond describing it's exterior condition to me. I didn't have to play with this phone for very long before I realized what a pleasurable device this would be to use, especially for someone upgrading from a Motorola Bionic. HOWEVER, it also wasn't very long into my usual customizations that I realized, that like my Bionic early on, doing anything fun on this phone is a son-of-a-*****.
I want to eventually root this phone, flash Cyanogenmod, and then flash it to Pageplus Cellular, but first things first. I really don't want to wait 5 days for a AT&T SIM card to get here from Minnesota or wherever, so does anyone know of a way I can tell if this device is already unlocked? Perhaps someone knows of an application or some other software than can tell me, or maybe there is something in the phone's settings? Anything at all would be nice.
Thank you,
Jack2402 =)
If you boot into the boot loader (turn off device and hold power and vol down) it should say s on or s off. That's the best way to tell, you are looking for s off. Moonshine will get you unlocked and s off though really easily
Hit thanks if I helped! Check out my site at www.circuitsaviors.com
Correct me if I'm wrong, but aren't you telling me how to unlock saftey? Isn't that different from unlocking the SIM so I can flash it Pageplus? Or am I confused. Forgive me, I've rooted several phones and I've flashed one phone but I've never had to unlock one because I usually purchase them from sellers who already know there're unlocked.
Imacellist said:
If you boot into the boot loader (turn off device and hold power and vol down) it should say s on or s off. That's the best way to tell, you are looking for s off. Moonshine will get you unlocked and s off though really easily
Hit thanks if I helped! Check out my site at www.circuitsaviors.com
Click to expand...
Click to collapse
Jack2402 said:
Correct me if I'm wrong, but aren't you telling me how to unlock saftey? Isn't that different from unlocking the SIM so I can flash it Pageplus? Or am I confused. Forgive me, I've rooted several phones and I've flashed one phone but I've never had to unlock one because I usually purchase them from sellers who already know there're unlocked.
Click to expand...
Click to collapse
Moonshine unlocked the bootloader, not the SIM. Two completely different concepts.
Sent from my CarbonROM 4.3'd HTC DNA
Sorry didn't realize you were talking about carrier unlocking. I don't know anything about that. Sorry
Hit thanks if I helped! Check out my site at www.circuitsaviors.com
If I remember right, the dna is sim unlocked out of the box
Sent from my HTC6435LVW using xda app-developers app
Decree said:
If I remember right, the dna is sim unlocked out of the box
Sent from my HTC6435LVW using xda app-developers app
Click to expand...
Click to collapse
I find that hard to believe seeing that Verizon locks EVERYTHING up so tightly.
Sent from my CarbonROM 4.3'd HTC DNA
It's sim unlocked. Your best bet is to wait for your sim to arrive put it in and just change the apn settings to match page plus to get mms. Once you do that you should be good to go.
As for flashing and rooting it's actually easy thanks to beaups and the moonshine process he created for getting s off.
Head over to the development section and it's stickeyed
Run moonshine and follow the easy steps and you will get an s off phone and unlocked bootloader. After that load a custom recovery and then back up with a nandroid backup and flash any rom or kernel of your choosing.
If you need any help with that feel free to PM me and I will be happy to help you.
Sent from my HTC6435LVW using XDA Premium 4 mobile app
_phoey said:
I find that hard to believe seeing that Verizon locks EVERYTHING up so tightly.
Sent from my CarbonROM 4.3'd HTC DNA
Click to expand...
Click to collapse
Actually, for the last year or so, every LTE device that I've been aware of from VZW has come SIM unlocked, included DNA and Iphone 5. I think VZW isn't too afraid of people leaving, and if they do, they have a nasty ETF they can hit you with. And ding your credit if you don't pay it. And if you already have bad credit, then VZW already has a hefty deposit. So, yeah.
Jaggar345 said:
It's sim unlocked. Your best bet is to wait for your sim to arrive put it in and just change the apn settings to match page plus to get mms. Once you do that you should be good to go.
As for flashing and rooting it's actually easy thanks to beaups and the moonshine process he created for getting s off.
Head over to the development section and it's stickeyed
Run moonshine and follow the easy steps and you will get an s off phone and unlocked bootloader. After that load a custom recovery and then back up with a nandroid backup and flash any rom or kernel of your choosing.
If you need any help with that feel free to PM me and I will be happy to help you.
Sent from my HTC6435LVW using XDA Premium 4 mobile app
Click to expand...
Click to collapse
THANK YOU!!! Fair warning, whenever my SIM card gets here I will probably take you up on your offer. I've been through a lot of this stuff with my Bionic (that phone was a nightmare to flash carriers) but I could definitely use a little help!
Jaggar345 said:
It's sim unlocked. Your best bet is to wait for your sim to arrive put it in and just change the apn settings to match page plus to get mms. Once you do that you should be good to go.
Click to expand...
Click to collapse
It's not quite that easy to get mms working. Verizon's stock ROM uses a whitelist for APN types and will not allow a MMS APN at all, you can enter the settings but they will be lost and MMS will NOT work, spent 2 hours on the phone with AT&T support working on this very issue.
If you're going to use the DNA on a GSM carrier for daily use, it's best to flash something like NOS M7 GSM version as this will allow the proper APN to be set up and mms will work. Once I switched to a ROM meant for GSM carriers, I have found MMS to be 100% reliable.
Dave12308 said:
It's not quite that easy to get mms working. Verizon's stock ROM uses a whitelist for APN types and will not allow a MMS APN at all, you can enter the settings but they will be lost and MMS will NOT work, spent 2 hours on the phone with AT&T support working on this very issue.
If you're going to use the DNA on a GSM carrier for daily use, it's best to flash something like NOS M7 GSM version as this will allow the proper APN to be set up and mms will work. Once I switched to a ROM meant for GSM carriers, I have found MMS to be 100% reliable.
Click to expand...
Click to collapse
Actually, Pageplus is CDMA, not GSM. Would that make a difference?
Jack2402 said:
Actually, Pageplus is CDMA, not GSM. Would that make a difference?
Click to expand...
Click to collapse
It probably would, yes. You threw me off when you said:
Jack2402 said:
I really don't want to wait 5 days for a AT&T SIM card to get here from Minnesota or wherever, so does anyone know of a way I can tell if this device is already unlocked?
Click to expand...
Click to collapse
Not really sure HOW it works with pageplus. Sorry for the confusion.
Dave12308 said:
It probably would, yes. You threw me off when you said:
Not really sure HOW it works with pageplus. Sorry for the confusion.
Click to expand...
Click to collapse
Yeah, I see. No, what I meant about the AT&T SIM card was that people use differing carrier SIMs to find out if their phone is unlocked. I didn't want to wait on eBay to send me an AT&T SIM to see if my Verizon is unlocked.
Jack2402 said:
Yeah, I see. No, what I meant about the AT&T SIM card was that people use differing carrier SIMs to find out if their phone is unlocked. I didn't want to wait on eBay to send me an AT&T SIM to see if my Verizon is unlocked.
Click to expand...
Click to collapse
You will need to do some digging to find a guide (or pay for a service) to flash it to PagePlus. The ability to flash from Verizon to PagePlus is unrelated to the locked status of the SIM slot. I believe you will only get 3G on PagePlus, as well.
Yes, the SIM slot is unlocked for use on GSM carriers, but that won't matter if you're looking to flash to PagePlus.
raichur0xx0rz said:
You will need to do some digging to find a guide (or pay for a service) to flash it to PagePlus. The ability to flash from Verizon to PagePlus is unrelated to the locked status of the SIM slot. I believe you will only get 3G on PagePlus, as well.
Yes, the SIM slot is unlocked for use on GSM carriers, but that won't matter if you're looking to flash to PagePlus.
Click to expand...
Click to collapse
Yeah, I flashed my Bionic to PPC myself using CDMA Workshop but never got better than 1x data. I'll probably end up paying $60 to have it flashed remotely if I can't find someone who can help me one-on-one because the threads I've read go on for days and never seem to end =/
_phoey said:
I find that hard to believe seeing that Verizon locks EVERYTHING up so tightly.
Sent from my CarbonROM 4.3'd HTC DNA
Click to expand...
Click to collapse
I find it hard to believe that some DNA users such as yourself are still unaware after owning the phone that its called a Global Phone for a reason.
Sent from my HTC6435LVW using Tapatalk 4

[Q] htc one sprint downgrade

how i can downgrade my htc one sprint from 4.4.2 to 4.1.2 to unlock it for gsm ??
You would have to S-Off to be able to do that. Is this for the Sprint version? If so, the international unlock works well, but if you want to use it in the US, you will most likely have a lot of connection issues trying to stay connected to the towers when you move. It likes to drop off and you have to reset it a couple of times to get service back. Very frustrating. If you don't have the Sprint version, disregard.
same problem
es0tericcha0s said:
You would have to S-Off to be able to do that. Is this for the Sprint version? If so, the international unlock works well, but if you want to use it in the US, you will most likely have a lot of connection issues trying to stay connected to the towers when you move. It likes to drop off and you have to reset it a couple of times to get service back. Very frustrating. If you don't have the Sprint version, disregard.
Click to expand...
Click to collapse
I dont know how to downgrade my Sprint HTC One runnin 4.4.2, I want to use it on a GSM network, I am a novice.
Please help me

At&t m8 to T-mobile m8

I wish was a way to convert my At&t m8 to T-mobile m8 if it's possible is their a step by step guide to do so also if the switch can happen I would like everything to work mms sms and LTE to
lavin40 said:
I wish was a way to convert my At&t m8 to T-mobile m8 if it's possible is their a step by step guide to do so also if the switch can happen I would like everything to work mms sms and LTE to
Click to expand...
Click to collapse
Wrong section. But anyways, must be S-OFF, change AT&T CID to T-Mobile CID, flash stock T-Mobile RUU, thats it.
CavyS said:
Wrong section. But anyways, must be S-OFF, change AT&T CID to T-Mobile CID, flash stock T-Mobile RUU, thats it.
Click to expand...
Click to collapse
Yup, s-off the phone, change CID, and run the T-Mob RUU to "fully convert" it to a T-Mobile version. The hardware is all the same among GSM M8's, so the only thing that will really make it "AT&T" after the conversion is the stupid logo on back.
I won't supply "step by step" instructions, as doing so is spoon-feeding you the information that is readily available on XDA as long as you are willing to do the research and understand all the processes properly. And is you aren't willing to put in the time, you shouldn't attempt potentially damaging mods to your phone.
There is a guide in the "international" M8 forum section on how to convert to any other carrier version. But again, make sure you fully understand what you are doing.
Also, I've reported the thread to mods to get it moved to Q&A section where it belongs.
redpoint73 said:
Yup, s-off the phone, change CID, and run the T-Mob RUU to "fully convert" it to a T-Mobile version. The hardware is all the same among GSM M8's, so the only thing that will really make it "AT&T" after the conversion is the stupid logo on back..
Click to expand...
Click to collapse
Hey guys, sorry to resurrect this old thread but the above steps are not sufficient. I have a brand new AT&T m8 trying to convert to t-mobile. I did all the above and when running the T-Mobile RUU it says my device's Model ID is not supported.
Where can I find what MIDs are supported and what to change it to if that's the right fix?
---------- Post added at 06:23 PM ---------- Previous post was at 05:23 PM ----------
echoes612 said:
Hey guys, sorry to resurrect this old thread but the above steps are not sufficient. I have a brand new AT&T m8 trying to convert to t-mobile. I did all the above and when running the T-Mobile RUU it says my device's Model ID is not supported.
Where can I find what MIDs are supported and what to change it to if that's the right fix?
Click to expand...
Click to collapse
OK I figured it out. Followed this thread to update the MID to 0P6B13000. But that was definitely a necessary step.
echoes612 said:
OK I figured it out. Followed this thread to update the MID to 0P6B13000. But that was definitely a necessary step.
Click to expand...
Click to collapse
You are correct. In my previous post, I neglected to point out the correct MID is required to run any offiical RUU.
redpoint73 said:
Yup, s-off the phone, change CID, and run the T-Mob RUU to "fully convert" it to a T-Mobile version. The hardware is all the same among GSM M8's, so the only thing that will really make it "AT&T" after the conversion is the stupid logo on back..
Click to expand...
Click to collapse
Getting very slow speeds on T-Mobile. Checking APN settings...
AT&T M8 on T-Mobile. S-OFF, ran latest T-Mobile RUU. Flashed Android Revolution 41.0.
Using included T-Mobile LTE apn settings: very slow download speeds. Fast upload, calls, SMS + MMS work fine.
What to check? (also see attachments).
really wondering what's going on here as you can see the phone says it's connected to LTE, fast upload, yet crawling download..
WiFI is fast
EDIT: Now I'm thinking the LTE service just sucks in my area.. going to do some more tests in different places. got 5 MB/s down on 3g only setting.
echoes612 said:
really wondering what's going on here as you can see the phone says it's connected to LTE, fast upload, yet crawling download..
WiFI is fast
EDIT: Now I'm thinking the LTE service just sucks in my area.. going to do some more tests in different places. got 5 MB/s down on 3g only setting.
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Agree it may probably be a network side issue. I know T-Mob's LTE network is pretty young, so maybe just working out the kinks.
Did you try to test the speed with a completely "stock T-Mob" setup (after the RUU, before flashing any custom ROM) to make sure there isn't some factor in the "Euro" ROM that doesn't play well with T-Mob's network?
Also, try testing at a few other times of day (if you haven't already). I get greatly varying download speeds on LTE. Everywhere from 4 to 31 Mbps, presumably due to network congestion. But mostly above 14 Mbps or so, and obviously nowhere near what you are seeing.

Flashing different rom for new carrier

I have a verizon htc one max s-off, rooted, running the adrenaline rom. I am about to switch carriers to tmobile. I bought a cheap straight talk kit just to see what the service would be like but i only was picking up the edge band?
Anyways after reading some post i added lines to build.prop and changed sku_id=13 to 11 in the defualt.xml in system/customize. It still would not get 3g or 4g. Everything else worked great. I read somewhere my rom is missing the bands.
So i think all the custom verizon roms wont help me? I need a international rom correct? Can you flash a different carrier rom over? I don't want to brick my phone. I don't want to stay with verizon either. Would love to keep this phone and rom. But its looking like i need a different rom to use tmobile.
I found skydragon v2.0 vzw thats supposed to work. But the dowmload buttom at 4uplod.com always lags out. Could not find another download.
My overall goal is to get 4g on tmobile. Any help much appreciated.
Supercid 1111111!!!!
Sent from my HTC0P3P7 using XDA-Developers mobile app
Thanks! I looked up super cid and saved the page.
I think I'm just going to pick up a T-Mobile m7 for now. Seem to be pretty cheap. Having trouble finding a tmobile compatible HTC one Max rom

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