Database Users

software unlock

I did the software unlock via the dial code & UMTS menu, I can make phone calls with a different carrier sim, but I cannot get the data to connect. I have been searching xda and google for months trying to get this to work. I have a Canadian Bell mobilty i337m. Stock rom (mdj) and its rooted. I have tried factory reset several times but it doesnt fix it. I also tried flashing back to stock with odin. Does anyone have any other ideas?
When I try a telus (or other provider) sim, it give me voice service only and in the about > status menu the mobile network state either says disconnected or connecting. I have the data toggle on also.

Those unlocks don't work that well with the Canadian variants. They're designed for the i337 not the i337m.

Have you made sure the apn is set up right for the carrier?

Maybe this will help
Code:
http://apn-settings.com/canada/apn-settings-bell-mobility/

I will say the reason that cause the problem is that this is an ATT phone with At stock ROM. So it doesn't have the APN setting for other carries. You should set that by yourself.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app

ve6ay said:
Those unlocks don't work that well with the Canadian variants. They're designed for the i337 not the i337m.
Click to expand...
Click to collapse
ksj0823 said:
I will say the reason that cause the problem is that this is an ATT phone with At stock ROM. So it doesn't have the APN setting for other carries. You should set that by yourself.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
Not true. I successfully unlocked my first S4 I337M on Bell following this tutorial. I sold that one because I was able to make a profit once I unlocked and flashed the AWS mod to make it compatible with WIND and Mobilicity.
simplywinter said:
I did the software unlock via the dial code & UMTS menu, I can make phone calls with a different carrier sim, but I cannot get the data to connect. I have been searching xda and google for months trying to get this to work. I have a Canadian Bell mobilty i337m. Stock rom (mdj) and its rooted. I have tried factory reset several times but it doesnt fix it. I also tried flashing back to stock with odin. Does anyone have any other ideas?
When I try a telus (or other provider) sim, it give me voice service only and in the about > status menu the mobile network state either says disconnected or connecting. I have the data toggle on also.
Click to expand...
Click to collapse
Try reflashing the original 4.2.2 firmware from here and then immediately follow this tutorial before rooting (do not install any system updates!). Then you can root, install custom recovery, reset the flash count, etc.

All questions and help issues go in Q&A and Help section
Thread moved
Thanks
FNM

MrKhozam said:
Not true. I successfully unlocked my first S4 I337M on Bell following this tutorial. I sold that one because I was able to make a profit once I unlocked and flashed the AWS mod to make it compatible with WIND and Mobilicity.
Try reflashing the original 4.2.2 firmware from here and then immediately follow this tutorial before rooting (do not install any system updates!). Then you can root, install custom recovery, reset the flash count, etc.
Click to expand...
Click to collapse
You did exactly what I am in the process of doing. I will try what you suggested now. Thanks!
Also, ive manually inputed apns for telus and eastlink and neither seem to work. I can always make voice calls, but the data will not connect.

ksj0823 said:
I will say the reason that cause the problem is that this is an ATT phone with At stock ROM. So it doesn't have the APN setting for other carries. You should set that by yourself.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
oddly enough, when I put a telus sim in it and waited for a while (in hopes it would eventually connect to data) and the apn settings for telus were in the phone. I know I didnt put them there because the apn settings for koodo were also present along with a third apn that I cant remember.

For future reference, try not to double post. Just edit your current post.
simplywinter said:
oddly enough, when I put a telus sim in it and waited for a while (in hopes it would eventually connect to data) and the apn settings for telus were in the phone. I know I didnt put them there because the apn settings for koodo were also present along with a third apn that I cant remember.
Click to expand...
Click to collapse
It's actually not an odd thing to happen. Once an activated SIM is inserted and the phone is unlocked, the phone searches for the best APN settings from all compatible carrier bundles. Some phones do this more accurately than others. However, it may not do this well enough if a custom ROM is installed. I know this to be true because this happened with my older Galaxy S3 when I tried selling it to someone (it was a T-Mobile unlocked running CM 10.0 at the time). However, setting the APN manually (assuming all settings are correct and that nothing else is wrong with the phone) should resolve your issues.
If you're still having problems, I suggest doing these things:
1. Try going into your network operators and let the phone search for carriers nearby. Once the list shows up, tap on Telus and wait until that screen closes on its own.
2. If you can't get data going yet, try disabling it, re-enabling, and reboot.
3. If this still doesn't work, try going into the network mode screen and select GSM/LTE and reboot.
4. If it's still derping on you, then it must either be your SIM not connecting to Telus's data network, or your account has a data block. That's all I can really think of.
Good luck.

MrKhozam said:
For future reference, try not to double post. Just edit your current post.
It's actually not an odd thing to happen. Once an activated SIM is inserted and the phone is unlocked, the phone searches for the best APN settings from all compatible carrier bundles. Some phones do this more accurately than others. However, it may not do this well enough if a custom ROM is installed. I know this to be true because this happened with my older Galaxy S3 when I tried selling it to someone (it was a T-Mobile unlocked running CM 10.0 at the time). However, setting the APN manually (assuming all settings are correct and that nothing else is wrong with the phone) should resolve your issues.
If you're still having problems, I suggest doing these things:
1. Try going into your network operators and let the phone search for carriers nearby. Once the list shows up, tap on Telus and wait until that screen closes on its own.
2. If you can't get data going yet, try disabling it, re-enabling, and reboot.
3. If this still doesn't work, try going into the network mode screen and select GSM/LTE and reboot.
4. If it's still derping on you, then it must either be your SIM not connecting to Telus's data network, or your account has a data block. That's all I can really think of.
Good luck.
Click to expand...
Click to collapse
Ok, reflashed stock 4.2.2 (the first one) and manually entered TELUS apn settings from the telus website, got data to connect finally. As a note, there was a typo in the apn settings that it auto aquired for telus. Going to try a eastlink sim tomorrow and hopefully AWS is working.
Edit: all seems to work. thanks everyone!!

Radio band reset in Moto xt1644

I accidentally changed my radio band in NY Moto xt 1644, now I can't change it back and it's not showing any networks, I tried factory reset but it's still not showing any networks.
Please tell me how to revert the radio band back to none

I have the same issue! Did you fix it?
Help please!
VikasBabu said:
I accidentally changed my radio band in NY Moto xt 1644, now I can't change it back and it's not showing any networks, I tried factory reset but it's still not showing any networks.
Please tell me how to revert the radio band back to none
Click to expand...
Click to collapse

moto xt 1644 radio band reset
I did fix it.
Only available option is to reinstall the firmware which will revert all settings of the phone.
It's easy since you could find variety of YouTube tutorials helping you with that. Even the link will be provided in the comments section

VikasBabu said:
I did fix it.
Only available option is to reinstall the firmware which will revert all settings of the phone.
It's easy since you could find variety of YouTube tutorials helping you with that. Even the link will be provided in the comments section
Click to expand...
Click to collapse
Care to explain how?

Thanks VikasBabu. Yesterday I managed to get my signal back. I went to the 4636 hidden code and placed the network type as "Unknown" and turned off the radio there. I rebooted and started like a Firmware update (that I never started because I didnt have any new firmware) then rebooted in recovery mode a couple of times. Then ... It started getting signal.
Not sure what worked, but It's working. It's kind of dizzy 'cause it doesnt show the network name, but it's working getting calls, data and sms. Now I'm waiting for the (When is it going to be please Lenovo?) Nougat update for the RETUS (RetailUSA) version?? And then, It will be at 100%.
Thanks again VikasBabu
VikasBabu said:
I did fix it.
Only available option is to reinstall the firmware which will revert all settings of the phone.
It's easy since you could find variety of YouTube tutorials helping you with that. Even the link will be provided in the comments section
Click to expand...
Click to collapse

[N910S] got it to work! Exynos Korean model, Eng-only custom ROM, no bloatware!

OK, *FIRST TIME POSTER HERE* so please excuse any unintentional ignorance of rules or etiquette.
I'm just super excited to get this phone working the way I like it, and it's all thanks to xda so I was moved to create an account to express my thanks AND hopefully help a few people back.
How? Well after reading through pretty much everything I could find on the N910S here and elsewhere, it seems that no-one (yet?) has been able to confirm a working mod that meets the following:
1. N910S Exynos Korean version
2. Some kind of custom English only ROM that removes the Korean characters from keypad and other network-apps
3. Removed bloatware
4. Easy-to-follow, how-to guide
Seems there were quite a few ppl who wanted the same thing so I just want to let you know what I did to get it working.
*PLEASE NOTE* Everything contained in this summary was found through over a week of tedious reading, research, trial & error. BUT in the end all the necessary information was contained, or linked to, in xda forums. It's just that all the relevant information and files were scattered over many different threads and topics. I'm just collating it all here to hopefully make it easier for the next person to find.
Background info: I'm technically competent but relatively new to phone modding - I've only rooted my HTC E8 before this to remove bloatware. This is my second project. I live in HK and started with a completely stock OEM Note4 N910SKSU2DPK2 after a factory reset. I then did the steps below in order (not including many failed attempts and re-starts, of course) These are just the broadstrokes of what I did, if you need to know how to do each step in detail then please search the forum. It's quite clear and there's no need for me to repeat it here anyway
As it's my first post and I'm in a rush to leave the house soon, I have not bothered with screenshots or links - I'm happy to provide if someone can tell me if the preferred method is link to the thread where the info was found, or you just want a link to the files I used. Again, they were all found through links in threads on xda anyway but I'll have to spend some time to find them again as I didn't bookmark them. Also, if you want the files someone will have to tell me how to upload them here. The filenames/packages are given in [brackets] so maybe you can just search for them?
0. Reminder to backup your phone and data first!
1. Root - was really easy using CF AutoRoot [CF-Auto-Root-trelteskt-trelteskt-smn910s] Just download to your PC and package includes Odin, which for first-timers is the official Samsung software used to flash to your phone.
2. Download:
- ClockWorkMod [n910s-cwm-recovery-6.0.5.1(1113).tar]
- SuperSU [SuperSU-v2.79-201612051815.zip]
- C Mod ROM [C_ROM_N910s.v2HNY.zip] (the site is Korean-based but google translate of the page was enough for a non-Korean like myself)
- N910S DPK2 modem file [N910S-20170114T050808Z.zip] The original thread had links to every modem variant they knew of, so should work with other S/L/K variants BUT of course I haven't tried them.
3. Copy files for SuperSU, CMod ROM, and DPK2 modem onto an external SD card and insert into your phone.
4. Put your phone into Download Mode (from power-off state, hold Vol Down + Home + Power)
5. Run Odin on your PC, connect phone. On Odin, click <AP> and select CWM file. Do not check or modify any other options. Click <Start> to flash CWM recovery to your phone.
6. Once it's done, disconnect from PC, and restart your phone into the new custom recovery mode (from power-off state, hold Vol Up + Home + Power)
7. Choose Install from zip and select the SuperSU file from your ext SD card. (I think this step may not be strictly necessary as it's part of CF AutoRoot, but SuperSU is always handy to have anyway)
8. Reboot into Recovery mode again (available in Advanced menu)
9. Install zip - now choose the CMod ROM file. Reboot into system and have a look around the new UI. It was at this stage that I noticed two things: my HK carrier SIM was not recognised, and as the ROM boasts some Note 5 features the Always On Display function would cause my Note 4 to not be able to wake up once the screen was turned off (manually or via time-out). I had to pull out the battery, restart phone, go straight into Settings -> Display and turn off the Always On Display functionality.
10. To fix the SIM card not recognised, reboot into Recovery Mode again and Install zip - choose the DPK2 modem file (or whichever version your phone's modem is). Restart phone, wait a few minutes and SIM should now work.
*ONE REMAINING ISSUE* Even tho my SIM is 4G/LTE, it seems to be connecting at HSUPA only. Could be reception, I'll check later. But I believe there's a way to select different LTE bands through secret codes or menu, not sure but I'll try that as well later and update if it works.
That's it - hope it helps! Thanks for reading, and don't forget I'm new to this AND a first time poster so be kind in comments/questions please

Update and question
Kookinen said:
*ONE REMAINING ISSUE* Even tho my SIM is 4G/LTE, it seems to be connecting at HSUPA only. Could be reception, I'll check later. But I believe there's a way to select different LTE bands through secret codes or menu, not sure but I'll try that as well later and update if it works.
Click to expand...
Click to collapse
So by following steps in this thread https://forum.xda-developers.com/note-4/help/note-4-sm-n910s-sk-telecom-issues-t2929571/page2 for SKT, I was able to change to LTE Band 3 or 7 (which is what my sim provider offers) and get an LTE signal for data, BUT then I lose voice call functionality. If I choose Band 3 Preferred, it says band changed success, but just connects via HSUPA and I get voice, but no LTE (just like before, or if I choose Automatic)
Can anyone please help me figure this out? How can I get voice AND LTE? Many thanks in advance!
PS - also after I reflashed my modem.bin the baseband changed from N910SKSU2DPK2 to N910SKSU0DPK2. I don't know what this means nor if it has anything to do with the problem I've described above? Can anyone help to explain? Thanks...

Kookinen said:
So by following steps in this thread https://forum.xda-developers.com/note-4/help/note-4-sm-n910s-sk-telecom-issues-t2929571/page2 for SKT, I was able to change to LTE Band 3 or 7 (which is what my sim provider offers) and get an LTE signal for data, BUT then I lose voice call functionality. If I choose Band 3 Preferred, it says band changed success, but just connects via HSUPA and I get voice, but no LTE (just like before, or if I choose Automatic)
Can anyone please help me figure this out? How can I get voice AND LTE? Many thanks in advance!
PS - also after I reflashed my modem.bin the baseband changed from N910SKSU2DPK2 to N910SKSU0DPK2. I don't know what this means nor if it has anything to do with the problem I've described above? Can anyone help to explain? Thanks...
Click to expand...
Click to collapse
Band 3 and 7 are supposed to stick with default settings. I tried it once during my trip to Malaysia and it worked flawlessly. Any chance you might want to contact your carrier?

The trick to switch from 4G-3G-4G works. ATT band 5 preferred

Kookinen said:
*ONE REMAINING ISSUE* Even tho my SIM is 4G/LTE, it seems to be connecting at HSUPA only. Could be reception, I'll check later. But I believe there's a way to select different LTE bands through secret codes or menu, not sure but I'll try that as well later and update if it works.
Click to expand...
Click to collapse
Have you tried switching to 3g only, then switching it back to 4g when available in your phone setting??
I had similar issue with 4g and apparently, this strangely simple trick solved my problem.
Anyway, I tried to download the ROM from the Achonapp but took me ages and I couldn't flash it either. May I know where you got the ROM from?

nosediger said:
Have you tried switching to 3g only, then switching it back to 4g when available in your phone setting??
I had similar issue with 4g and apparently, this strangely simple trick solved my problem.
Anyway, I tried to download the ROM from the Achonapp but took me ages and I couldn't flash it either. May I know where you got the ROM from?
Click to expand...
Click to collapse
Tried your suggestion but now it shows No Service
*update* actually I think your "trick" works... After switching to 3G only, it wouldn't switch back to 4G and showed No Service. I rebooted the phone with a different sim and after a few minutes, it automatically connected to 4G AND I now have voice as well! So, all is working properly now and I'm a happy camper. Reboot with the original sim and still works and connects to 4G. So I think you're right it just needed to be "forced" to select 4G preferred. Thanks for the tip!
Yeah I got it from achonapp as well and it took a while - I think I left it going overnight. But the ROM did work for me. If anyone wants the file direct I'm happy to put it up on my google drive if it's not against forum rules etc.
But since then I've switched to miui8 which is also working pretty much flawlessly as daily ROM, but I haven't tested every single little feature of course. If you wanna try it - https://forum.xda-developers.com/showpost.php?p=70596588&postcount=797

6P No Service | Vivo

Okay, who has followed my posts know my new Nexus 6P, which I bought from a guy wasn't recognizing my SIM card. (I'm apparently the second owner. He said that he imported the device so I assume that he was really the first owner)
Luckily I made it recognize the SIM card putting a tape on it at the SIM tray, but now my device keeps at No Service | Vivo.
Vivo is my carrier, but no matter what I do my Network Type at *#*#4636#*#* keeps at LTE/*I don't remember/CDMA. I've tried changing it in Settings/more/cellular network but didn't work either. Removing and putting SIM tray again didn't work as well.
Flashed factory image didn't work too. Also, flashing custom ROM didn't work.
Someone have a solution for it, please?
Since I fixed the unrecognized SIM with a simple tape I can believe something will fix this No Service trouble.

Had the same issue at my wifes old opo, the simpins inside the phone were broken. May yours are only bent if your lucky, hard to check without opening the backcover. Can you try another sim card first, friends, family or neighbors??? Or you need one tape more I had to replace the mobo. Took one of a broken phone cheap from the bay.

coremania said:
Had the same issue at my wifes old opo, the simpins inside the phone were broken. May yours are only bent if your lucky, hard to check without opening the backcover. Can you try another sim card first, friends, family or neighbors??? Or you need one tape more I had to replace the mobo. Took one of a broken phone cheap from the bay.
Click to expand...
Click to collapse
I'll try to tape it even more. I've checked over xda and a guy fixed it flashing February factory image. I'll try it as soon as I arrive home.

Debuffer said:
I'll try to tape it even more. I've checked over xda and a guy fixed it flashing February factory image. I'll try it as soon as I arrive home.
Click to expand...
Click to collapse
Hope you don't have to stay on it, good luck
Edit: is your simcardholder ok ?? May one site hangs and you don't have contact to the right pin.
Edit2: can you see the pins by using a bright flashlight ???

coremania said:
Hope you don't have to stay on it, good luck
Edit: is your simcardholder ok ?? May one site hangs and you don't have contact to the right pin.
Edit2: can you see the pins by using a bright flashlight ???
Click to expand...
Click to collapse
The device recognize the SIM, but it doesn't get network.

Debuffer said:
The device recognize the SIM, but it doesn't get network.
Click to expand...
Click to collapse
Yes, I get that, this was exactly my issue with the opo. Recognize but no service.

Your phone may be stuck on USA bands. The hidden menu apparently is buggy and once USA bands is selected by accident, you can't change it back. 7.1.2 was supposed to have added the ability to switch back to Auto, but I cannot confirm that. Look here. I know you are new, so to access the menu, youopen up the dialer and type this in- *#*#4636#*#*

I just noticed that I can switch to any (PRL) network in *#*#4636#*#*, but can't switch to LTE, GSM or WCDMA without the (PRL)...

v12xke said:
Your phone may be stuck on USA bands. The hidden menu apparently is buggy and once USA bands is selected by accident, you can't change it back. 7.1.2 was supposed to have added the ability to switch back to Auto, but I cannot confirm that. Look here. I know you are new, so to access the menu, youopen up the dialer and type this in- *#*#4636#*#*
Click to expand...
Click to collapse
I'm download it and very hopeful because it worked for many people... Anyway, this are the bands I've available for now:
United States
Cellular 800
PCS
Class 10 (800Mhz-Secondary)
Hopefully this PureNexus gonna fix this issue.

Debuffer said:
I'm download it and very hopeful because it worked for many people... Anyway, this are the bands I've available for now:
United States
Cellular 800
PCS
Class 10 (800Mhz-Secondary) Hopefully this PureNexus gonna fix this issue.
Click to expand...
Click to collapse
Sounds like you are stuck on USA bands. Good luck.

v12xke said:
Sounds like you are stuck on USA bands. Good luck.
Click to expand...
Click to collapse
My Nexus 6 (shamu), which works perfectly with the same Nano SIM, has all the Network Bands I quoted in my previous post + Class 15.
Not sure if my device should use Class 15, but I'm (was) using the same ROM on both (PureNexus Shamu and PureNexus Angler) and the angler doesn't work.
Download Chroma ROM to test it since the PureNexus quoted in the post you sent me is bootlooping in the Google Logo.
Just an EDIT...
I can select the Automatic bands selector, and it says that the Automatic was selected, which still doesn't give me any signal strenght.

Debuffer said:
Just an EDIT... I can select the Automatic bands selector, and it says that the Automatic was selected, which still doesn't give me any signal strenght.
Click to expand...
Click to collapse
In Chroma or PN? You may need to fastboot format your partitions, especially System coming from a custom ROM. Why not step back and fastboot format system, userdata and cache then reflash the custom PN ROM to try and get it booted. It also may take some time after changing bands to Auto. Maybe 5-10 minutes max. Let it settle.

v12xke said:
In Chroma or PN? You may need to fastboot format your partitions, especially System coming from a custom ROM. Why not step back and fastboot format system, userdata and cache then reflash the custom PN ROM to try and get it booted. It also may take some time after changing bands to Auto. Maybe 5-10 minutes max. Let it settle.
Click to expand...
Click to collapse
I'm now downloading a factory image for 6.0.1 then I'll flash PureNexus again. I read in the thread that it needs the 6.0.1 vendor to boot.
I'll flash this 6.0.1 stock then I'll flash PureNexus. Fingers crossed to this work.
Anyway, can we talk via Telegram? You look like know more than I and I would love to keep talking to you during this proccess.
I'm @Debuffer.

v12xke said:
In Chroma or PN? You may need to fastboot format your partitions, especially System coming from a custom ROM. Why not step back and fastboot format system, userdata and cache then reflash the custom PN ROM to try and get it booted. It also may take some time after changing bands to Auto. Maybe 5-10 minutes max. Let it settle.
Click to expand...
Click to collapse
And I meant I could select the Automatic Band in the latest 7.1.2 PN and/or stock rom.

Unhappily it didn't work.
Still No Service|Vivo

Just came from the tech and he tested the antenna. Everything is working great with the antenna. Anyway, I can't get any signal. He said maybe there's a problem in the SIM slot, and he showed me that the 6P is dual SIM
He told me to try finding a dual SIM tray and put my SIM in the slot 2.
Someone have any idea about what to do with it?

Phone Radio NOT working/turned on with converted Axon A2017 to Axon A2017U

Hello, first of all I want to let you know that I am not an expert but have so far been able to convert my Axon A2017 to the US A2017U version.
Big thanks [email protected] for supplying the necessary files.
I have:
-unlocked the bootloader
-rooted the phone
-flashed successfully B20
However, When I upgraded to B29, I lost TWRP and the cell radio of the phone is non-responsive. It won't even turn on. Bootloader is sill unlocked. I made phone calls on my T-mobile network when it was the origional A2017 B8 version. So I believe the bandwidths are compatible.
I have already done the following troubleshooting: (note: WIFI currently works just fine)
-My network is with T-Mobile, and I have been using a different axon A2017U for over a year with no problems.
-When I type *#*#4636#*#* and got to phone Info says, GSM Service: Radio Off, and the Turn on Radio button does nothing.
- I have tried working with every setting in this menu with no luck.
-When I insert my SIM card that is working on my current axon 7 into the converted A2017U, it is able to pick up T-Mobile network u.s. LTE, (fast.tmobile.com) and T-Mobile US (tmus). However, there are no bars because the radio is not turned on.
-When I try to search for new networks an error message saying, "network search cannot proceed when the data service is enabled disabled it?" So I disable it and nothing happens except for an error message saying "error while searching for Networks".
-In network mode I have switched to every option available, LTE/wcdma/GSM, wcdma/GSM, and GSM only with no result.
I am currently running Android version 6.0.1 on build B-29. Any help to get the radio up and running to receive phone calls would be greatly appreciated. Everything else is working except for the phone radio to send and receive phone calls.
Thanks for any Help.

Do you still have your IMEI or did the partition get corrupted?

ultramag69 said:
Do you still have your IMEI or did the partition get corrupted?
Click to expand...
Click to collapse
I check the number with several online checks, as well as T-Mobile, and they are unable to bring up any information about the number. I imagine it got blocked or corrupted during the upgrades.
What do I do to unblock it or make it functional again?

Go to settings>About>Status and check your IMEI number. If it's blank its noyt gonna work on any network...
You might be able to restore it if you have a backup of it - no-one will give you their backup as you then have their phone - or as a last resort, you might need to restore to the stock Chinese Rom again and see if that fixes it...
Good luck, I'm off to bed after a long backshift...

ultramag69 said:
Go to settings>About>Status and check your IMEI number. If it's blank its noyt gonna work on any network...
You might be able to restore it if you have a backup of it - no-one will give you their backup as you then have their phone - or as a last resort, you might need to restore to the stock Chinese Rom again and see if that fixes it...
Good luck, I'm off to bed after a long backshift...
Click to expand...
Click to collapse
Thankfully the numbers are there on both IMEI slot 1 and IMEI Slot 2. Thanks for your help. I hope to hear from you after a good night of rest.

Flash the correct modem/bootstack for your device.

Shipcaptian said:
Thankfully the numbers are there on both IMEI slot 1 and IMEI Slot 2. Thanks for your help. I hope to hear from you after a good night of rest.
Click to expand...
Click to collapse
Just go to the LineageOS thread and download the A2017 modem file, then just flash it

Choose an username... said:
Just go to the LineageOS thread and download the A2017 modem file, then just flash it
Click to expand...
Click to collapse
Sounds Good
Will I need TWRP to flash it or can is just use the Reg. recovery system?

Shipcaptian said:
Sounds Good
Will I need TWRP to flash it or can is just use the Reg. recovery system?
Click to expand...
Click to collapse
You need TWRP. Just install it with axon7tool via edl if you don't have fastboot, or try axon7toolkit

Choose an username... said:
You need TWRP. Just install it with axon7tool via edl if you don't have fastboot, or try axon7toolkit
Click to expand...
Click to collapse
Here's the latest update:
I loaded TWRP onto the phone and installed the file A2017U_N_Modem.zip. (Several Times)
nothing has changed. The radio is still turned off and no signal is being picked up from my carrier T-Mobile.
While loading it says: Loading A2017U_N_Modem for nougat system. I am not running nougat and I cannot find any other modem to download. Will that make a difference?
Any other suggestions are welcome?

Shipcaptian said:
Here's the latest update:
I loaded TWRP onto the phone and installed the file A2017U_N_Modem.zip. (Several Times)
nothing has changed. The radio is still turned off and no signal is being picked up from my carrier T-Mobile.
While loading it says: Loading A2017U_N_Modem for nougat system. I am not running nougat and I cannot find any other modem to download. Will that make a difference?
Any other suggestions are welcome?
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You need to flash the A2017 modem, not the A2017U one
Here: https://www.androidfilehost.com/?fid=457095661767137840

bkores said:
You need to flash the A2017 modem, not the A2017U one
Here: https://www.androidfilehost.com/?fid=457095661767137840
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Okay it works! I've got signal but when I try to make a phone call and my other phone picks up I can't hear or say anything. Any idea what's happening? I have tried refreshing the signal with no luck.

Hey man, I'm having the same problem with my Axon 7, brand new A2017U. Turned it on for the first time and I haven't had an ounce of radio on. Same things you've tried I've tried and it refuses to work. Mine is not rooted and I don't want to. I've tried downgrading my update and to no avail. Factory reset etc. I've contacted ZTE and they said they have forwarded my details and my phone details, storage size, color etc. To the necessary representatives. I think I'm gonna be sent a replacement, but just wanted to let you know your not alone.