I've been working on this issue for a little over 24 hours now and haven't had any luck. Yesterday I toggled off my 4g using the menu that loads after entering *#*#4636#*#* into the dialer (i was trying to conserve battery life, but only briefly). I was running SHIFTAO5P at the time and for the life of me I cannot find the setting to re-enable the CDMA/LTE connection. When I first noticed the problem I decided, for some unknown reason, to reflash SHIFT and proceeded to effectively knee-cap my phone. It wouldn't boot so I flashed an old copy of BAMF2.0. Phone booted but only 3g was available. I tried two other ROMs in the hopes of fixing it, but to no avail. I finally flashed back to ****AO5P and still had the issue. I just finished flashing a new kernel and have tried 4 different radios. Still only getting 3g. Anybody have any ideas? FYI with each rom flash a full wipe WAS completed.
This thread can be disregarded. I finally just fixed it, albeit by accident. In the phone settings I had chosen every single option available and tested them out but I guess I finally got the order right. I guess if anyone else ever has this issue you can try this:
1)Enter the Phone Info menu via LTE Toggle or *#*#4636#*#*
2)Change to CDMA Only ( I got a force close of Phone.apk at this point but I went with it
3)Enter back into the Phone Info menu and you'll notice the selection has changed to "unknown"
4)Turn off the radio
5)Turn the radio back on.
6)4g connects
Related
For the 2nd time w/ axura i have lost data connection. I flashed this rom on friday and lost my connection on saturday, reflashed saturday then lost again on today. I've reflashed for the last time. I tried turning on/off airplane mode, changing network modes, rebooting. Nothing seems to work except reflashing. I really hate this because I love this rom, but if happens again I'm going to have to try a different another rom. Does anyone have any ideas why this is happening? Has anyone else had this problem?
yes this has happen to me twice as well. Do you happen to have the wifi calling app installed?
I don't think so. Is that something that I would have to add. I didn't add anything extra or change the kernel. Are you only getting a day out of it before you lose the data? I can connect to wifi when I want.
Here is what happen to me. I was using Eugene's unofficial Odin froyo and everything was well except for the browser was laggy all the time. I decided to flash master's rom because it supported wifi calling and at home with wifi everything worked well, but when i left my house yesterday for work I could not get data or voice. The bars and the 3g icon were there but did not work. I flashed the rom again on the way to work and everything was good. Today we left to do some stuff and the same thing happen, I tried to go to into flight mode but it would not go back normal. In addition I installed the wifi calling app that lets you make calls over wifi and there is an option for preffered connection method, I had it set to wifi only instead of wifi and 3g. I changed that option and from there everything was working as it should. I also noticed that its set to Gsm instead of auto Gsm/wcdma and it wont let me change it. I don't know if that has to do with anything. So I am back at home right now and i don't get any service so i cant test to see if it has anything to do with wifi to 3g transfer.
I am really bummed because i like this rom alot, it has all the bells and whistles and its great on battery.
If this continues I think I am gonna odin back to stock then start over. It might also have something to do with my titanium back up.
Maybe it's a Georgia thing. lol. When I lose it the task bar only shows the bars, nothing else ( no 3g or edge). I'm with you though this is a great rom. If it happens again I may go back to stock and wait for the official froyo. Not really sure what else to do.
Is it okay to install the JI2 or JI6 modems on a Froyo ROM? If so, you could give it a try. Fortunately, people have created flashable .zip's for both.
This happened to me also. I lost my data and voice connection. Checked and saw that airplane mode was on and no matter how much I unchecked it, it still stayed on airplane mode. I reboot my phone, and reboot and reboot the **** out of it and now its been working just fine for more than a day now.
I don't know if it is ok to install those on a rom. My knowledge on that kind of stuff is very limited to say the least. This is my first rom. If anyone knows about this, your help would be greatly appreciated.
Sent from my SGH-T959 using XDA App
JI2 and JI6 are 2.2 capable.
http://www.teamwhiskey.com/home/downloads
Check the download section. Also I can't confirm but from what I remember the JI2 + JI6 both have the bug where switching radio modes (edge / 3g) will force you to do the flight mode reset.
I also had this issue because it always happens when I stream music while driving.
About not being able to get out of airplane mode. I don't know if it was just because I was tired, but every time I used the reboot feature instead of powering down, it would never get out of airplane mode. So, when I looked carefully, reboot, airplane mode, and another option was greyed out while power down wasn't. I found it strange, but whatever. I fully powered down and then turned it on. Airplane was now off.
I was on Axura 2.0.4 and because of this issue, I switched back to Obsidian. It could possibly be the modem, but at the time I didn't check it. Just report it to Master and hopefully the bug can be found.
For the last three days I have have little to no data connection. Phone calls and text messages work and i can connect over Wifi.
I called Verizon and they have had similar reports in Southern California, but not necessarily in my area. I have talked with other TBolt owners who have no problem.
So here's the technical side of things: I was running BAMF 1.6 when the problem started, so I flashed CM7 and the 2.5 radio but the problem persisted. I have the phone set to CDMA auto (PRL). [I don't have 4G in my area] Ping tests fail..
I don't really know what I am looking for, hopefully confirmation that this must be a problem from Verizon, and that I can expect this to correct itself.
Any insight would be appreciated.
UPDATE: I have replaced the MR2.5 radio with the MR2 as well as a different kernal to no avail.
I have reset all the APNs, and have selected every reasonable combination of network mode and data options. nothing.
Is this possible a hardware issue? Can a 3G antenna be broken but still be able send and receive phone calls and SMS ? (MMS seems to work as well)
damn first world problems...
try turning off the radio
dial *#*#4636#*#*
Select phone info
scroll down you will see a button that says Turn off radio
Hit that and wait for it to update and wait for your signal bar to get an X. Then turn it back on. I have had the same issue before and this always works for me.
I have tried turning the radio on and off multiple times. I have even tried turning data off and then turning the radio off and on.
but I thank you for the suggestion.
use his method not the lte off/on or a tool kit
Sent from my ADR6400L using XDA Premium App
I am in a heavy VZW 3G area and all day today I have only gotten 1X on my phone. A couple times I had 3G for a few seconds but then it would either go back to 1X or just show the signal bars with no notification of what network you are connected to (what the signal icon looks like when you are connected to wifi)
I did a full wipe and reinstall of my rom and even reinstalled the radio again in bootloader (the latest 7/8/11 OTA radio) and still only get 1X at best.........
I'm hoping its just the area here and not my phone...........???
Please use search.
Its probly fine. Can you go online and browse alright? If so, its fine. 1x is for voice, so its always going to be "on" persay...
Sent from my TBolt using my f***king thumbs...
check your radio toggle settings ie - where
you toggle 3g/4g radio on/off.
- check and see if your radio is set to:
"CDMA auto (PRL)"
i had the exact same issue and come to find
out I had mine set to "CDMA only"
Also make sure your battery door is completely on
wow so......last night and today
I'm experiencing the same problem now too!
I no longer see 3g at all. just the bars
i have:
- flashed to different backup
- pulled battery & sim
- checked battery installed correctly
- checked radio was on cdma prl
and still nothing
dial ##778# from your phone... Go to edit mode, go to "Modem" and change modem from whatever it is one to "RevA" and then reboot. That should fix the issue.
htcdesirezgeorge said:
dial ##778# from your phone... Go to edit mode, go to "Modem" and change modem from whatever it is one to "RevA" and then reboot. That should fix the issue.
Click to expand...
Click to collapse
yeah I tried that earlier and it did not fix my issue.
i ended up going in store and they changed my sim
card. Now I have my 3g connection back
for the meantime...
Hi everyone would love some help if possible...I had flashed Sun Dream's ROM a few weeks back and everything was working great except for Search and MMS...so I tried wiping and reflashing today, and now it seems data isn't working...when I flashed the ROM the first time, I was getting the 4G icon and data arrows, but now in Settings it shows Mobile Data as "Disconnected".
I've tried turning that or Airplane mode on/off, rebooting several times (with pulled battery), editing APN settings to no avail. Anyone know what to do here?
I sort of remember the first time around that some stuff wasn't quite working when I first flashed but then it did (like push notifications)...wondering if this is going to be like that (and why...)
shenaenae said:
Hi everyone would love some help if possible...I had flashed Sun Dream's ROM a few weeks back and everything was working great except for Search and MMS...so I tried wiping and reflashing today, and now it seems data isn't working...when I flashed the ROM the first time, I was getting the 4G icon and data arrows, but now in Settings it shows Mobile Data as "Disconnected".
I've tried turning that or Airplane mode on/off, rebooting several times (with pulled battery), editing APN settings to no avail. Anyone know what to do here?
I sort of remember the first time around that some stuff wasn't quite working when I first flashed but then it did (like push notifications)...wondering if this is going to be like that (and why...)
Click to expand...
Click to collapse
Which ROM of sun_dream are we talking here?
shenaenae said:
Hi everyone would love some help if possible...I had flashed Sun Dream's ROM a few weeks back and everything was working great except for Search and MMS...so I tried wiping and reflashing today, and now it seems data isn't working...when I flashed the ROM the first time, I was getting the 4G icon and data arrows, but now in Settings it shows Mobile Data as "Disconnected".
I've tried turning that or Airplane mode on/off, rebooting several times (with pulled battery), editing APN settings to no avail. Anyone know what to do here?
I sort of remember the first time around that some stuff wasn't quite working when I first flashed but then it did (like push notifications)...wondering if this is going to be like that (and why...)
Click to expand...
Click to collapse
Several of @sun_dream's ROMs are GSM only, no CDMA support, meaning they don't work on Verizon... are you on Verizon or a GSM carrier?
Thanks all for your responses - it's this one: [ROM][Sense4.1+4.5+5.0]【GSM/WCDMA/LTE】+【Global】+【CDMA/LTE】
But...it looks like data is working now, and I got a text from an iPhone user...which I previously was not able to open (since they are all MMS's). So it looks like all my issues are resolved. Kinda like I alluded to in the OG post, after the ROM settled it seemed to be fine...I still don't get why that happens...I just panicked since it seemed like there was no data for several hours.
acejavelin said:
Several of @sun_dream's ROMs are GSM only, no CDMA support, meaning they don't work on Verizon... are you on Verizon or a GSM carrier?
Click to expand...
Click to collapse
Sorry - forgot to respond to this - I am Verizon - I posted the ROM link in my previous post which does work with CDMA and is working for me now. Thanks!
phone works great then reboot no mobile data have to keep turning data off and on and refreshing network I get a LTE! symbol. The signal goose up and down very fast. Is this a bug in the rom, Or a bad APN setting? after like 15-20 mins I get it working. I really want to run cm13 or android 6 whats a good stable rom or should I just flash back to factory?
Thanks
[–]Sheiben 1 point 1 month ago
I have same problem on LG G2 with CM 13. I have exclamation icon on carrier signal. I tried everything
Turn on/off airplane mode Change mobile networks settings (change same as original firmware)
Still same. Must be fix
https://www.reddit.com/r/cyanogenmod/comments/3xm0mo/mobile_data_not_working_cm13/
gess it may be a problem with cm13 guess I will try to flash a different ROM
Im using this ROM, http://forum.xda-developers.com/oneplus-x/development/rom-temasek-s-unofficial-cm-13-t3304423
fully working, no data problem
only one known BUG, but its related to radio not to any ROM. When you loosing you signal frequently in your area, mobile data stops working and you have to turn airplane mode on/off. Solution to this is to use 2G only.
check your APN settings
Check your apn settings. There are probably wrong. Check your carriers website and the apn settings that were included in your rom. I had this problem with a cm based rom and with salt / orange in Switzerland
I have this problem aswell, everytime I hit the switch to turn on the data and I go back to my home screen, it just switches off. I have this with temasek's CM and the official CM patch aswell, I checked my APN settings and they are fine...
I also noticed that in the settings menu for Data usage the date where it changes doesn't show up, there is only a little arrow for the drop down menu but touching it doesn't do anything and it doesn't display a date aswell.
I have a similar issue, basically I have absolutely no data both on the Temasek and the standard cm13, 17/05 version. With clean flash and dirty flash.
Checked APN settings, tried to play with airplane mode and SIM card settings, force 3g instead of LTE, but nothing so far, so I'm also very interested in a fix.
I'll try to update to latest nightly to see if that helps... Carrier is Free in France.
Thanks,