Hidden TMO Band service menu. - OnePlus 7 Pro Questions & Answers

All the digging I have been doing working on the unlock I came accross this service menu.I have not seen it poasted anywhere yet online. I don't know if this can help yet in anyway to get sim unlock but it does let you unlock different LTE bands and many more. Try it out on stock rom. *#*#866#*#*

And it's not even a 5g model

hmmmmmmmmmmmmmmm very cool find!!!!!

Indeed.
Now, what can we unlock safely?
Sent from my OnePlus7Pro using XDA Labs

justencase6 said:
And it's not even a 5g model
Click to expand...
Click to collapse
first off cant get into that menu and does it activate 5g?

chris_cautillo said:
first off cant get into that menu and does it activate 5g?
Click to expand...
Click to collapse
There is no 5G radio in the device. The software for it, if there was a 5G radio, is built in to Android.

I cant get into the app with that code
it doesnt load anything

The code will only work on stock T-Mobile rom. And NO it will not activate 5g if there is no hardware.

Here more info I pulled

Here's the apk

how to install?
justencase6 said:
Here's the apk
Click to expand...
Click to collapse
how to install?

chris_cautillo said:
how to install?
Click to expand...
Click to collapse
Don't think it will work with any orther model. This is stock in the T-Mobile model.did you try unzipping and instilling the apk ?

justencase6 said:
Here's the apk
Click to expand...
Click to collapse
justencase6 said:
Don't think it will work with any orther model. This is stock in the T-Mobile model.did you try unzipping and instilling the apk ?
Click to expand...
Click to collapse
Yes i have tried to install it on a stock tmobile one
it says archive is invalid

chris_cautillo said:
Yes i have tried to install it on a stock tmobile one
it says archive is invalid
Click to expand...
Click to collapse
U don't need to I stall on stock tmo . It's already there. Just need to *#*#866#*#* and this is one the OP7p

justencase6 said:
U don't need to I stall on stock tmo . It's already there. Just need to *#*#866#*#*
Click to expand...
Click to collapse
That code doesn't work for me

chris_cautillo said:
That code doesn't work for me
Click to expand...
Click to collapse
OP7p? And this is android 9. They may have removed in 10

justencase6 said:
OP7p?
Click to expand...
Click to collapse
Yes 7pro tmobile verison

Android 9?

chris_cautillo said:
Yes 7pro tmobile verison
Click to expand...
Click to collapse
Here's a full backup

justencase6 said:
Here's a full backup
Click to expand...
Click to collapse
do i need root

Related

How to find SPC(MSL) code ?

How to find SPC(MSL) code on galaxy S6 (G920P or G925P)
SPC Utility.apk can't find SPC
parabola1971 said:
How to find SPC(MSL) code on galaxy S6 (G920P or G925P)
SPC Utility.apk can't find SPC
Click to expand...
Click to collapse
as of now there is no way to find your msl on lollipop. ive tried every method i know of including the spcutility.apk, mslutility.apk, alogcat process (even tried changing to dm for added measure) , the terminal emulator (su- getprop.ril.MSL) . nothing works. i always like to be able to edit stuff in the ##3282# but like i said a no go for now, except of course calling sprint and begging them for it haha
TookRDerbs said:
as of now there is no way to find your msl on lollipop. ive tried every method i know of including the spcutility.apk, mslutility.apk, alogcat process (even tried changing to dm for added measure) , the terminal emulator (su- getprop.ril.MSL) . nothing works. i always like to be able to edit stuff in the ##3282# but like i said a no go for now, except of course calling sprint and begging them for it haha
Click to expand...
Click to collapse
Thats what i did. Called sprint and asked for it. They didnt give me any hassle
stacksptdtdm said:
Thats what i did. Called sprint and asked for it. They didnt give me any hassle
Click to expand...
Click to collapse
ok what was the code or does it depend on your IMEI number
dhonzik said:
ok what was the code or does it depend on your IMEI number
Click to expand...
Click to collapse
Everyone has their own code i believe
Msl code for g920p is 141460
fusprint said:
Msl code for g920p is 141460
Click to expand...
Click to collapse
That's only for your device, everyone's is different
If you're rooted you can get it with Galaxy tools
Soooperstar said:
If you're rooted you can get it with Galaxy tools
Click to expand...
Click to collapse
I have root and GT but can't find where it's located..
malzonie said:
I have root and GT but can't find where it's located..
Click to expand...
Click to collapse
Version 3.1.8?
Soooperstar said:
Version 3.1.8?
Click to expand...
Click to collapse
Yes
malzonie said:
Yes
Click to expand...
Click to collapse
It shows it on the GT home screen where it says MSL
Soooperstar said:
It shows it on the GT home screen where it says MSL
Click to expand...
Click to collapse
Mine says unknown :/
malzonie said:
Mine says unknown :/
Click to expand...
Click to collapse
Did you install the app then reboot?
Soooperstar said:
Did you install the app then reboot?
Click to expand...
Click to collapse
Yes I have a G900P with 5.0
malzonie said:
Yes I have a G900P with 5.0
Click to expand...
Click to collapse
Can you post a screenshot of your GT screen?
Sure
Soooperstar said:
Can you post a screenshot of your GT screen?
Click to expand...
Click to collapse
malzonie said:
Sure
Click to expand...
Click to collapse
Hmmmm thats odd mine shows
Soooperstar said:
Hmmmm thats odd mine shows
Click to expand...
Click to collapse
I got the same unknown message too.
spyderdreams said:
I got the same unknown message too.
Click to expand...
Click to collapse
And you're on 3.18?
Sent from my SM-G925P using Tapatalk

Roms for u.s galaxy s7

I'm a complete noob here so I'm sorry if I'm using the forum wrong. I appologize if I am. I've looked all over here and online and couldn't find anything but was wondering if there are any other custom roms for the snapdragon variant of the s7? Thank you all and sorry if I posted anything wrong.
check out the echoe rom its a very good rom http://www.echoerom.com/
That's what I'm currently on right now. Sorry I should have clarified other than the 2 that I've already seen on here.
sparky2029 said:
That's what I'm currently on right now. Sorry I should have clarified other than the 2 that I've already seen on here.
Click to expand...
Click to collapse
Snapdragon doesn't have a unlocked bootloader so those are really the only roms there are
I figured as much. I wasn't completely sure though so I just thought I'd ask. Thank you though guys!
i m using this https://forum.xda-developers.com/ve...t/stang5litre-edition-5-0-s7e-rom-s7-t3453441
chetan180 said:
i m using this https://forum.xda-developers.com/ve...t/stang5litre-edition-5-0-s7e-rom-s7-t3453441
Click to expand...
Click to collapse
On a T-Mobile s7?
I have G930T officiall firmware with root. Bootloader version 4A, can I install this rom in flashfire?
Sorry with my English, hello from Odessa!
sparky2029 said:
On a T-Mobile s7?
Click to expand...
Click to collapse
I read a lil of it says it can be flashed with flash fire so I'm assuming it can be installed on g930t
TH3B0SS said:
I read a lil of it says it can be flashed with flash fire so I'm assuming it can be installed on g930t
Click to expand...
Click to collapse
I was able to flash it with flashfire on my g930t but data didn't work because it's Verizon based. Only phone calls and texts worked and I couldn't figure out the apn settings to get data to work with the tmobile network.
sparky2029 said:
I was able to flash it with flashfire on my g930t but data didn't work because it's Verizon based. Only phone calls and texts worked and I couldn't figure out the apn settings to get data to work with the tmobile network.
Click to expand...
Click to collapse
mobile data?
TH3B0SS said:
mobile data?
Click to expand...
Click to collapse
Yea. I could call and text but couldn't use the Internet unless I had a WiFi signal.
sparky2029 said:
Yea. I could call and text but couldn't use the Internet unless I had a WiFi signal.
Click to expand...
Click to collapse
Have you tried adding tmobiles apn settings
sparky2029 said:
Yea. I could call and text but couldn't use the Internet unless I had a WiFi signal.
Click to expand...
Click to collapse
Here the apn settings I have I'm running 7.0 vzw beta on my s7 tmobile data,call,text works
TH3B0SS said:
Have you tried adding tmobiles apn settings
Click to expand...
Click to collapse
I went to the network settings and clicked on search and tmobile came up and I pressed it and said it registered to the network but mobile data still didn't work. I'm not sure how else to do it though.
TH3B0SS said:
Here the apn settings I have I'm running 7.0 vzw beta on my s7 tmobile data,call,text works
Click to expand...
Click to collapse
Awesome thank you, I really appreciate it. I didn't know I was supposed to change all that.
sparky2029 said:
Awesome thank you, I really appreciate it. I didn't know I was supposed to change all that.
Click to expand...
Click to collapse
Oh lol I was about to tell u to go to access point name and add all that and ya np let me know how the rom works I might install it
TH3B0SS said:
Oh lol I was about to tell u to go to access point name and add all that and ya np let me know how the rom works I might install it
Click to expand...
Click to collapse
Will do. I'll post and update when I re-flash it
sparky2029 said:
On a T-Mobile s7?
Click to expand...
Click to collapse
Yeah using it works perfect
chetan180 said:
Yeah using it works perfect
Click to expand...
Click to collapse
Sorry, S7 noob here; There is obviously a ton of info about this, but I'm not sure what's up to date!
Is this Android Marshmellow/Android 6? Are there are issues using this Verizon ROM (https://forum.xda-developers.com/ver...om-s7-t3453441) on the Tmobile SM-G930T phone? Wifi calling work?
Also, can anyone post summary of steps? I'm finding all kinds of info, but not sure what's up to date (eg root->flash this rom with ODIN->Update APN settings to tmobile...)
Thank you!

How to change firmware region of huawei honor 6X

I have honor 6X USA version. I live in Nepal and my 4g isn't working cause of that. I want to flash indian firmware. How to change USA firmware to india firmware. My friend has honor 6X with indian firmware and 4g is working perfectly....
I have rooted Honor 6X with EMUI 5.0
Please help me. I tried Huawei multi tool but isn't working.
Thanks in advance
Go here and follow the instructions https://forum.xda-developers.com/honor-6x/how-to/guide-debranding-to-india-variant-bln-t3679402
RedSkull23 said:
Go here and follow the instructions https://forum.xda-developers.com/honor-6x/how-to/guide-debranding-to-india-variant-bln-t3679402
Click to expand...
Click to collapse
Thank you
baburamgole said:
Thank you
Click to expand...
Click to collapse
Give feedback once done. Hope you do not encounter any issues. I did it myself so hope ot will work for all. Good luck buddy. @RedSkull23.. thanks brother
shashank1320 said:
@RedSkull23.. thanks brother
Click to expand...
Click to collapse
Thanks to you for the useful guide mate
thank you. i did it.:good::good::good::good::good::good:
I used huawei multi tool 7.1. it worked.
But my 4g isnot working still how to fix it. :crying::crying::crying::crying::crying:
please help me
baburamgole said:
thank you. i did it.:good::good::good::good::good::good:
I used huawei multi tool 7.1. it worked.
But my 4g isnot working still how to fix it. :crying::crying::crying::crying::crying:
please help me
Click to expand...
Click to collapse
4G is not region dependent. You can buy an unlocked phone from USA and use it anywhere and vice versa provided that your sim is 4G capable. Have you tried inserting your sim to another device?
chrisleLP said:
4G is not region dependent. You can buy an unlocked phone from USA and use it anywhere and vice versa provided that your sim is 4G capable. Have you tried inserting your sim to another device?
Click to expand...
Click to collapse
Yes, I tried it . But it's not working I even tried different 4g sim on my phone. But it's not working. It only slow 2g and 3g network.
baburamgole said:
Yes, I tried it . But it's not working I even tried different 4g sim on my phone. But it's not working. It only slow 2g and 3g network.
Click to expand...
Click to collapse
Network mode is set to what?
chrisleLP said:
Network mode is set to what?
Click to expand...
Click to collapse
There is no option for LTE only.
baburamgole said:
There is no option for LTE only.
Click to expand...
Click to collapse
I'm puzzled by this. How old is your device?
chrisleLP said:
I'm puzzled by this. How old is your device?
Click to expand...
Click to collapse
I bought it on 8 months ago in USA and I changed to India firmware. But still 4g isn't working.
RedSkull23 said:
Thanks to you for the useful guide mate
Click to expand...
Click to collapse
Brother my 4G isn't working still. How to fix it?
Thanks in advance
baburamgole said:
I bought it on 8 months ago in USA and I changed to India firmware. But still 4g isn't working.
Click to expand...
Click to collapse
Maybe bring it to service center?
baburamgole said:
Brother my 4G isn't working still. How to fix it?
Thanks in advance
Click to expand...
Click to collapse
May be its just giving the H+ symbol but you have 4G. For me i can obly notice a difference when i am not on mobile data, that time it wont show the network symbol(2g,3g,4g) but when on data it shows correctly so i would assume this is just UI.
Did you check the internet speed by downloading any app or so? Are you trying 4g in sim one or two?
---------- Post added at 06:41 PM ---------- Previous post was at 06:39 PM ----------
baburamgole said:
thank you. i did it.:good::good::good::good::good::good:
I used huawei multi tool 7.1. it worked.
But my 4g isnot working still how to fix it. :crying::crying::crying::crying::crying:
please help me
Click to expand...
Click to collapse
Glad to know the debranding worked. But sad to hear on your 4g part.
baburamgole said:
Brother my 4G isn't working still. How to fix it?
Thanks in advance
Click to expand...
Click to collapse
So, the LTE+others option is still available? If yes, put that on and try a speedtest to see the effective speed of mobile data traffic. It's weird anyway, you had 4G before?
Please update us OP.
I took my phone to Huawei service center but they refuse to flash nepali firmware because i bought it in USA. Is there anyway to get Nepali firmware. i searched a lot but i didnot find it.
baburamgole said:
I took my phone to Huawei service center but they refuse to flash nepali firmware because i bought it in USA. Is there anyway to get Nepali firmware. i searched a lot but i didnot find it.
Click to expand...
Click to collapse
Firmware Finder is your friend.
baburamgole said:
I took my phone to Huawei service center but they refuse to flash nepali firmware because i bought it in USA. Is there anyway to get Nepali firmware. i searched a lot but i didnot find it.
Click to expand...
Click to collapse
you can download from google and flash it by yourself

huawei mate 20 X Bootloader

Yes chinese mate 20 X can be unlocked 100% sure
Awesome. Seriously interested in this phone but have never had an unrooted phone so more details would be much appreciated. What software are you using here? I'm presuming this is only possible on the Chinese variant and not the global? Will you be attempting to install Magisk? Thanks in advance.
FlamingGoat said:
Awesome. Seriously interested in this phone but have never had an unrooted phone so more details would be much appreciated. What software are you using here? I'm presuming this is only possible on the Chinese variant and not the global? Will you be attempting to install Magisk? Thanks in advance.
Click to expand...
Click to collapse
I am so much tempting to install magisk but i need stock boot.img file to patch and flash via adb but its risky haha lets see what happens
Great stuff. Thanks for the fast reply. I'll be watching for any updates with interest ! I can't live without adblock, afwall and titanium. Plus I'd be wanting to remove any bloatware which for me includes everything Google.
walkwitmeinhel said:
Yes chinese mate 20 X can be unlocked 100% sure
Click to expand...
Click to collapse
Great news! How?
Where did you acquire your unlock code????
freeza said:
Where did you acquire your unlock code????
Click to expand...
Click to collapse
Sir from online service
walkwitmeinhel said:
Sir from online service
Click to expand...
Click to collapse
Nice. How much was it? I'm about to buy one
Sent from my SM-N960F using Tapatalk
freeza said:
Nice. How much was it? I'm about to buy one
Click to expand...
Click to collapse
I send you friend request in fb can you acceot me
walkwitmeinhel said:
I send you friend request in fb can you acceot me
Click to expand...
Click to collapse
Hi can you post the link to the online service you used to unlock the bootloader thank's.
jutley said:
Hi can you post the link to the online service you used to unlock the bootloader thank's.
Click to expand...
Click to collapse
Ministry of solution
This will be of interest to me at least once its possible to install global rom onto chinese phone
AngelDeath said:
This will be of interest to me at least once its possible to install global rom onto chinese phone
Click to expand...
Click to collapse
I just need magisk thats all..tbh emui 9 is ok for me
walkwitmeinhel said:
I just need magisk thats all..tbh emui 9 is ok for me
Click to expand...
Click to collapse
I'd prefer the global rom, the only reason I chose the Chinese rom is because the L29 didnt come in 8GB/256GB.
AngelDeath said:
I'd prefer the global rom, the only reason I chose the Chinese rom is because the L29 didnt come in 8GB/256GB.
Click to expand...
Click to collapse
Even i like global but what to do if you cant root and unlock BL??
My phone is unlocked and ready for root!!! Just need TWRP and SuperSU that actually works! If anybody has a link to these two files, please post it! Thank you!
walkwitmeinhel said:
Even i like global but what to do if you cant root and unlock BL
Click to expand...
Click to collapse
Nothing, I keep using it I have the Huawei Honor Note 8, which was also Chinese, and it was fine, just some of the Chinese applications I wish has English option to use. But So far this phone is great, slightly smaller then the HN8 but still awesome.
Steamer2499 said:
My phone is unlocked and ready for root!!! Just need TWRP and SuperSU that actually works! If anybody has a link to these two files, please post it! Thank you!
Click to expand...
Click to collapse
model? l00 or l29?
EDIT nevermind looked up your prior posfs...you have the L00 CHina model
SmartPhonesFan said:
Can u use our Honor Note 10 TWRP ? but we have Android 8
Not sure : https://forum.xda-developers.com/note-10/how-to/bootloader-unlock-root-tutorial-huawei-t3855643
Click to expand...
Click to collapse
I did try it and installed it but it just goes to the TWRP launch screen and gets stuck there. I have to reboot several times now to get phone to boot up normal... Yikes
Steamer2499 said:
I did try it and installed it but it just goes to the TWRP launch screen and gets stuck there. I have to reboot several times now to get phone to boot up normal... Yikes
Click to expand...
Click to collapse
Were you able to backup your stock recovery?
Sent from my SM-N960F using Tapatalk

Empty IMEI, Unknown Baseband, No SIM, Corrupted EFS

Some how my baseband isn't working, my phone recognised sim but showing no signal anyone would like to help me to restore my phone please
Jery928 said:
Some how my baseband isn't working, my phone recognised sim but showing no signal anyone would like to help me to restore my phone please
Click to expand...
Click to collapse
which rom?
NOSS8 said:
which rom?
Click to expand...
Click to collapse
After flashing 12.2.1
Flash with miflash(clean all)
https://xiaomiflashtool.com/
Rom https://xiaomifirmwareupdater.com/archive/miui/lmi/
NOSS8 said:
Flash with miflash(clean all)
https://xiaomiflashtool.com/
Rom https://xiaomifirmwareupdater.com/archive/miui/lmi/
Click to expand...
Click to collapse
Did that but didn't get back my signal
Did you flash the rom that was on your phone when you bought it?
NOSS8 said:
Did you flash the rom that was on your phone when you bought it?
Click to expand...
Click to collapse
Tbh i messed up with imei after restoring qcn i didn't get back my signal
Jery928 said:
Tbh i messed up with imei after restoring qcn i didn't get back my signal
Click to expand...
Click to collapse
try with CHINES MI PC SUITE
NOSS8 said:
try with CHINES MI PC SUITE
Click to expand...
Click to collapse
Does it restore everything? Are u sure?
Jery928 said:
Does it restore everything? Are u sure?
Click to expand...
Click to collapse
No but you can try.
NOSS8 said:
No but you can try.
Click to expand...
Click to collapse
Alright I'll let you know
Jery928 said:
Alright I'll let you know
Click to expand...
Click to collapse
Have you tried another sim and tried your sim in another phone?
Also you can try flash V11.0.6.0.QJKEUXM or V11.0.2.0.QJKMIXM .( depending on your version )
NOSS8 said:
Have you tried another sim and tried your sim in another phone?
Also you can try flash V11.0.6.0.QJKEUXM or V11.0.2.0.QJKMIXM .( depending on your version )
Click to expand...
Click to collapse
Yep i had tried, anyway I'll tell u results
Jery928 said:
Yep i had tried, anyway I'll tell u results
Click to expand...
Click to collapse
follow this
https://c.mi.com/thread-2111243-1-0.html
Dadovvv said:
follow this
https://c.mi.com/thread-2111243-1-0.html
Click to expand...
Click to collapse
https://romprovider.com/repair-null-imei-number-poco-f2-pro/
I can't tell you if it works
NOSS8 said:
https://romprovider.com/repair-null-imei-number-poco-f2-pro/
I can't tell you if it works
Click to expand...
Click to collapse
That's what happens using this method
https://frpbypass.net/download-tgtkey-pro-unlock-tool-full-free-with-loader-2020/
maybe try with Miui rom not aosp
NOSS8 said:
https://frpbypass.net/download-tgtkey-pro-unlock-tool-full-free-with-loader-2020/
maybe try with Miui rom not aosp
Click to expand...
Click to collapse
Okay rn out of town today I'll let you the results tomorrow
Hey man tysm for helping me.
NOSS8 said:
https://frpbypass.net/download-tgtkey-pro-unlock-tool-full-free-with-loader-2020/
maybe try with Miui rom not aosp
Click to expand...
Click to collapse
That's what happens

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