Database Develop

[Q] unlocking and using t-mobile sim worked but no data

Hello all I have successfully unlocked my Sprint one to work with t-mobile my only issue now is I have no mobile data I can make calls and text though. I tried adding the regular and lte apns and nothing is working using first radio
Using Viperone 3.1.0 RC2
Thanks!
NVM just seems spotty after keep removing sim it now works...for now..

Need More INFO... What ROM? S-OFF/ON?? HBOOT?
Try toggling Airplane mode on for like 30 seconds then toggle off.
Dogie52 said:
Hello all I have successfully unlocked my Sprint one to work with t-mobile my only issue now is I have no mobile data I can make calls and text though. I tried adding the regular and lte apns and nothing is working using first radio
Using Viperone 3.1.0 RC2
Thanks!
NVM just seems spotty after keep removing sim it now works...for now..
Click to expand...
Click to collapse

Can someone please help me I got the phone unlocked and using it on t mobile decently but I have a problem the mobile data WONT connect as if there's some software denying it wcdma preferred is the only way I luckly rebooted then got h service ever since then no go If I put it to gsm only it will recieve data but only on e I know I'm in a 1900 MHz zone I live in los Angeles...... Can someone please help me to get mobile data working from t mobile on htc one
Insercoin ROM kit kat
S-on
stark1159 said:
Need More INFO... What ROM? S-OFF/ON?? HBOOT?
Try toggling Airplane mode on for like 30 seconds then toggle off.
Click to expand...
Click to collapse

[Q] no data connection

Hello.
Having problems with my I8190N. About 2-3 days a go it suddenly lost ability to connect into internet. I can switch data connection on or off, it doesnt make any difference. I have tried to reflash various ROMs and it's all the same, no internet. I get the usual signal bars but no H/G/E marks.
It did not happen after flashing, had CM11 on it for days and I could connect Internet just fine. No carrier limitations either, I can make calls out and same SIM in my old phone can go to internet.
Should I flash the stock ROM/bootloader back and RMA it? Or is there something else I can do? (perhaps known issue and solvable on my own)
Phone is fairly new, bought it in August as brand new.

i suppose APN settings are correct?
you can try to flash another baseband to try with it, what is yours current baseband?
basebands you can find here for N version, XXAMJ ist newest and working for me...

I had the same problem a couple of days ago. It turns out that my problem was the simcard, have you tried to put another simcard in your phone and see if it works?

I have this problem, same with two phones and two SIM cards, both phones are ZTE, both problem SIM cards are on Vodafone, both phones have no problem connecting to data via t mobile sim? This leads me to believe that voda data does not work on zte phones, apn details are correct. Does anyone knowa fix?
finally sorted it........... f'd around with a few different apn's and even phoned up talktalk(same as vodafone network) who confirmed I had the right settings which I hadnt!
Found the correct settings on the geeksquad website. seems i didnt need to bother filling out some of the fields and then wham internet connection straight away!
Sent from my ZTE V967S using xda app-developers app

[Q] Please help! Sprint One sim unlock, Always No service and won't auto reconnect

For the last weeks.. I have been trying to get this phone working with T-Mobile..I had unlock the sim card and now running badboyz 4.3 rom. 1.3
After unlocking the sim card and setting up the apn, selected T-Mobile from the available networks and it will connect. But when I go to work, I will lose signal every few block, and need to search for available network again and wait to select t mobile again.
I had try to use the t mobile sim card on my old phone and everything will works fine with no signal lost.
Can anyone please HELP!... I been searching and looking for an answer for more than 2 weeks..but no resolve.....
Thanks

Sim Unlock
lazybozz said:
For the last weeks.. I have been trying to get this phone working with T-Mobile..I had unlock the sim card and now running badboyz 4.3 rom. 1.3
After unlocking the sim card and setting up the apn, selected T-Mobile from the available networks and it will connect. But when I go to work, I will lose signal every few block, and need to search for available network again and wait to select t mobile again.
I had try to use the t mobile sim card on my old phone and everything will works fine with no signal lost.
Can anyone please HELP!... I been searching and looking for an answer for more than 2 weeks..but no resolve.....
Thanks
Click to expand...
Click to collapse
How did you get the SIM unlocked in the first place?

lazybozz said:
For the last weeks.. I have been trying to get this phone working with T-Mobile..I had unlock the sim card and now running badboyz 4.3 rom. 1.3
After unlocking the sim card and setting up the apn, selected T-Mobile from the available networks and it will connect. But when I go to work, I will lose signal every few block, and need to search for available network again and wait to select t mobile again.
I had try to use the t mobile sim card on my old phone and everything will works fine with no signal lost.
Can anyone please HELP!... I been searching and looking for an answer for more than 2 weeks..but no resolve.....
Thanks
Click to expand...
Click to collapse
This is probably because T-mob covers only particular places the frequencies this phone uses http://theunlockr.com/2013/07/05/htc-one-sprint-specs/ vs t-mob https://t-mobile.jive-mobile.com/#jive-document?content=/api/core/v2/documents/4988
Sent from my HTCONE using Tapatalk

Is there any solution for this problem ?
Is there anything I can do to fix this problem ? (different rom or radio...etc..) Or I have to give up the phone... Cause it is too much headache to "searching for network" all the time and miss all the call with no service on the phone without knowing..
Thanks

lazybozz said:
Is there anything I can do to fix this problem ? (different rom or radio...etc..) Or I have to give up the phone... Cause it is too much headache to "searching for network" all the time and miss all the call with no service on the phone without knowing..
Thanks
Click to expand...
Click to collapse
well, I am not an expert on the tmobiles network, but going by what lazybozz, said, I seem to remember tmobile using different bands than the other carriers, so what you may be experiencing, is the phone being in the vicinity of multiple towers, but not all of them are within the band that the phone supports. So its like the phone doesnt even see those towers. On a side note, this issue caused alot of chaos for those who unlocked iphones about 3 years ago, they could use EDGE on tmobiles network but not 3G, so i assume this is a similar situation. So long story short, yeah you probably cant fix the problem, unless you get a quad band phone. I could be wrong, but it does sound like a logical reason for the issue you are having.

as elvisypi said above, Its the freq that T-mobile operates on in that area. If your getting T-mobile at all in the states then you have already flashed a radio. However flashing any other radio is not going to give you the freq that tmobile uses, Its not a software limitation its a physical hardware limitation.

Thanks for your reply, do you know any app out there that monitor and alarm you when the network or signal is lost ? That works with 4.3 ?That way at least you know the phone is offline ... some of the apps I tried is anything at all ...
Thanks

Have you tried an app like tasker? Its essentially an automation app. It isnt jist for your use. Its for many different functions. Jist look on the app store for tasker. That might help
Sent from my HTC Butterfly s using Tapatalk

Signal Issues

I am only able to connect to LTE in the city now. Usually, I can connect to 3G in my own house, but I am having issues:
HISTORY:
I just recently got S-OFF, so I could use the Freedom.apk to get free in-app purchases.
I cannot make calls or text people through the messages app, nor can I receive calls or texts by anyone. I have resorted to using Facebook Messenger and Snapchat to contact my friends, but my family members don't all use those services.
BOOTLOADER INFO:
M7_WLS PVT SHIP S-OFF RH
CID_SPCS_001
HBOOT-1.56.0000
RADIO-1.00.20.0913_3
OpenDSP_v32.120.274.0909
OS-3.04.651.2
eMMC-boot 2048MB
OTHER INFO:
Since I have been having this problem, I have tried flashing CWM (6.0.4.8) and TWRP (2.7.1.0a) and wiping and installing different roms to try to fix the situation. I have no prior problems with data connectivity. I have now resorted to installing a stock RUU (EXE not ZIP). For both of the RUU files that I try to install, it gets stuck at Sending on the screen, and my phone is stuck at the black HTC logo. I can use fastboot commands, and my phone says "FASTBOOT USB" when I plug it in, but I cannot use ADB commands. CMD says that there are no devices attached. I have tried uninstalling the drivers, re-installing them, updating them...but nothing has worked. I do have a USB-OTG cable with a 16GB USB stick available.
So far, the only deductions I can make, are that the process of getting S-OFF was what caused this issue.
I can't even activate Google Voice, because the calls aren't reaching my phone.
The same goes for the Landmark Credit Union app...the security calls for activation aren't reaching my phone.
My dad said that anytime he tries to call me, the calls are sent straight to voicemail.
I have an unlimited data plan, and always have the Roaming Guards turned off, and the Network Mode set to Automatic, with all of the additional Roaming boxes checked. I have USB Debugging checked and Fastboot in Power Settings turned off.

avatarmanz said:
I am only able to connect to LTE in the city now. Usually, I can connect to 3G in my own house, but I am having issues:
HISTORY:
I just recently got S-OFF, so I could use the Freedom.apk to get free in-app purchases.
I cannot make calls or text people through the messages app, nor can I receive calls or texts by anyone. I have resorted to using Facebook Messenger and Snapchat to contact my friends, but my family members don't all use those services.
BOOTLOADER INFO:
M7_WLS PVT SHIP S-OFF RH
CID_SPCS_001
HBOOT-1.56.0000
RADIO-1.00.20.0913_3
OpenDSP_v32.120.274.0909
OS-3.04.651.2
eMMC-boot 2048MB
OTHER INFO:
Since I have been having this problem, I have tried flashing CWM (6.0.4.8) and TWRP (2.7.1.0a) and wiping and installing different roms to try to fix the situation. I have no prior problems with data connectivity. I have now resorted to installing a stock RUU (EXE not ZIP). For both of the RUU files that I try to install, it gets stuck at Sending on the screen, and my phone is stuck at the black HTC logo. I can use fastboot commands, and my phone says "FASTBOOT USB" when I plug it in, but I cannot use ADB commands. CMD says that there are no devices attached. I have tried uninstalling the drivers, re-installing them, updating them...but nothing has worked. I do have a USB-OTG cable with a 16GB USB stick available.
So far, the only deductions I can make, are that the process of getting S-OFF was what caused this issue.
I can't even activate Google Voice, because the calls aren't reaching my phone.
The same goes for the Landmark Credit Union app...the security calls for activation aren't reaching my phone.
My dad said that anytime he tries to call me, the calls are sent straight to voicemail.
I have an unlimited data plan, and always have the Roaming Guards turned off, and the Network Mode set to Automatic, with all of the additional Roaming boxes checked. I have USB Debugging checked and Fastboot in Power Settings turned off.
Click to expand...
Click to collapse
Could you link me to the TWRP that you flashed? Also to fix calls, flash the latest radio.

TWRP
StormyNight said:
Could you link me to the TWRP that you flashed? Also to fix calls, flash the latest radio.
Click to expand...
Click to collapse
This is the TWRP link:
http://mdmower.cmphys.com/twrp-m7spr/
UPDATE:
I am going to download the latest TWRP version from the official website, and then update the radio to see if this fixes things.

UPDATE
I was running a nightly of Cyanogenmod. This morning, I downloaded the official TWRP (v7.2.1.1) from the official website. I then wiped my device and flashed the ViperOne rom. I went through the initial phone setup until I could actually use my phone. I then proceeded to go back into TWRP and flash the (supposedly) newest radio through my OTG cable and USB.
This is the radio that I downloaded and flashed (V1.01.20.0515):
THREAD: http://forum.xda-developers.com/showthread.php?t=2406330
LINK: http://d-h.st/2dh
After I flashed the radio, I wiped the Dalvik Cache and rebooted. I still have the same issues.
My Mobile network settings are as follows:
4g Settings are blank (no network provider or IP address are shown)
Data roaming sound is unchecked
Network mode is set to Automatic
All Roaming Guard boxes are unchecked
The Roaming box is grayed out and I cannot click on it (beneath Roaming, it says Change the CDMA roaming mode, but it's grayed out too)
Domestic Voice is checked
Domestic Data is checked
International Voice is checked
International Data is checked
Allow GSM data is checked
The Access point names and Available GSM networks options are both grayed out, and I cannot click on them.

avatarmanz said:
I was running a nightly of Cyanogenmod. This morning, I downloaded the official TWRP (v7.2.1.1) from the official website. I then wiped my device and flashed the ViperOne rom. I went through the initial phone setup until I could actually use my phone. I then proceeded to go back into TWRP and flash the (supposedly) newest radio through my OTG cable and USB.
This is the radio that I downloaded and flashed (V1.01.20.0515):
THREAD: http://forum.xda-developers.com/showthread.php?t=2406330
LINK: http://d-h.st/2dh
After I flashed the radio, I wiped the Dalvik Cache and rebooted. I still have the same issues.
My Mobile network settings are as follows:
4g Settings are blank (no network provider or IP address are shown)
Data roaming sound is unchecked
Network mode is set to Automatic
All Roaming Guard boxes are unchecked
The Roaming box is grayed out and I cannot click on it (beneath Roaming, it says Change the CDMA roaming mode, but it's grayed out too)
Domestic Voice is checked
Domestic Data is checked
International Voice is checked
International Data is checked
Allow GSM data is checked
The Access point names and Available GSM networks options are both grayed out, and I cannot click on them.
Click to expand...
Click to collapse
Try flashing the TWRP by tdhite. Link in my signature.

I have kind of the same issue. I can only use 4g LTE at the city. and sometimes whenever it feels like it at home. I can't use 3g. its the same thing at home. it's horrible not be able to call or text. I have cm11 4.4.4 I read this article how to fix this it gives this code do get into "phone settings" and turn off "radio" first try it worked. but 3 hours later my phone frozed and I had to turn it off. I turned back on and the issue got worst. if you see this it's because I'm lucky and I'm using 3g. is there a ROM or kernel or something I could do or change. I'm new. please help.
Sent from my SCH-R530U using XDA Free mobile app

thonyj said:
I have kind of the same issue. I can only use 4g LTE at the city. and sometimes whenever it feels like it at home. I can't use 3g. its the same thing at home. it's horrible not be able to call or text. I have cm11 4.4.4 I read this article how to fix this it gives this code do get into "phone settings" and turn off "radio" first try it worked. but 3 hours later my phone frozed and I had to turn it off. I turned back on and the issue got worst. if you see this it's because I'm lucky and I'm using 3g. is there a ROM or kernel or something I could do or change. I'm new. please help.
Sent from my SCH-R530U using XDA Free mobile app
Click to expand...
Click to collapse
Have you ever gotten 3G on your phone? Even when you were on a trip or something? Then we can assume that it's the phone's problem and not the towers, given that you're using Sprint.
If you're using a carrier other than Sprint, the frequencies might not match. If so, tell me what your carrier is and I can look it up.

I don't use sprint. my carrier is USC cellular. and thanks I appreciate your help a lot.
Sent from my SCH-R530U using XDA Free mobile app

thonyj said:
I don't use sprint. my carrier is USC cellular. and thanks I appreciate your help a lot.
Sent from my SCH-R530U using XDA Free mobile app
Click to expand...
Click to collapse
Just looked it up, US Cellular is CDMA, so it should theoretically work. Did you buy it from US Cellular, or did you buy it from Sprint and edit the EPST (or something, idk, i'm unfamiliar with CDMA)? For 4G (doesn't matter if it's CDMA/GSM), it needs a SIM card to access it. So is the 4G SIM card in the phone?

let's tell you a Lil bit of the phone.
I bought it from ebay. it is a USC cellular phone. it says it on the back. it does use 4g lte. I few months ago I decided to root it. it was great even though I didn't knew how to do it. well, where I live it isn't a very good signal. so it automatically use CDMA which is 3g, right? I always had 3 signal bars at home and when I was out it always went up I had no trouble. my phone is prepaid. I ran out of money so I didn't paid the month but I had WiFi at home. like a month ago I decided to go further. I did like a 3 days search on how to install a new ROM and what was the best. everyone was talking about cm11, I flash it and everything (so hard for me that didn't knew how to do it that's why it took 3 days) finally I had all done. I had no bugs at all, and I was still using it with WiFi. when I finally paid my month I was all happy till I got home. there was no signal. not even a bar from CDMA (3g) it had a flashing repetitive (searching signal) on the signal icon. I went into settings it said: " select network type preferred" or something like that. and I chosed (lte recommended). it stopped the "flashing" thing on the icon. but still the problem. I was wondering how it supposed to get 4g if it only get half of 3g. I couldn't use my phone at home. I searched again on how to fix this, I found a forum from another page which is not XDA. it said to type on the dialer *#*#4636#*#* and it automatically goes to a hidden menu. I went into "phone settings, it shows all about it. I was looking for a "radio" thing. I had to turn it off and reboot. it worked at first. but I had to turn off the phone again and the signal issue got worst. I couldn't open my games because I had no "network". now I can only use it when I go out because the signal is stronger at the city. and it's using LTE (4g). here at home I just screwed my anttenna because I had no signal and has a two inches long "paper clip" as antenna to get one bar of LTE.
Sent from my SCH-R530U using XDA Free mobile app
---------- Post added at 08:58 AM ---------- Previous post was at 08:45 AM ----------
sorry I just noticed I'm in the wrong forum I think. but thanks for all the help.
Sent from my SCH-R530U using XDA Free mobile app

[Q] help with no cellular network

Hi,
I have an HTC One M7 with it's original Vodaphone ROM (UK, vodap102)
Everything was ok but about 2 days ago suddenly it lost it's cellular network.
from time to time it connects but looses it again the moment i try to enable mobile data.
I have tried to reboot, factory reset, tried different SIM cards (from same company) but nothing.
when i go to network operators sometimes it can't find anything but sometimes it finds all the networks around. when i try to connect to my network it tells me it "Your SIM card does not allow a connection to this network"
I had a firmware update as well (sense 6) but after the update was no change.
Is there anything else i can do?
P.S.
The phone is with unlocked bootloader, S-on and is being used in a different country, not in UK. as i said, it worked perfect for about a year in the same cellular network
Please asist, Thanks.

A little update...
If i choose 2G only, it works fine. but only in this mode.
any suggestions what might it be and how to solve it?