Develop Bugs

[Q] Evo CM7 won't call, won't do data (after several days of working)

I recently rooted my Evo and put CM7 nightly 12 on it. All was well, I even installed the Savaged Zen kernel. Even better. Just yesterday I updated to CM7 RC2 to give it a shot. Today I went to work and had to drive to a remote area where I don't get service, so I put my Evo in airplane mode to save battery life. (this was after having it overheat while charging, could be a hardware issue) At the end of the day I turned the 3G radio back on and nothing... It connects and disconnects to the tower. It will not send data and it will not place phone calls on the 3G connection (WiFi works). I did a restore back to nightly 12 to see if maybe it was a problem with the OS. Nothing. A few hours ago it began functioning again, but after checking it a few minutes ago I have discovered it is back to no connection. (the signal bars bounce between nothing and full, but never shows the X for no signal) Has anyone else had an issue like this? Should I restore back to sense and unroot to take advantage of my warranty? If this has already been posted before please direct me to the right thread.

I'm having the same problem. I installed Cyanogen RC 2 and had no problem since it came out. I went on vacation to a beach, and during my trip I switched it on to airplane mode since I was in a remote location. After turning it back on, I noticed I can't get the Data Connection to work. The 3g bar doesn't even show up, and after messing with the settings trying to fix the problem I managed to do nothing. I tried using a backup I made from a week past, and encountered the same problem. Then I flashed the newest nightly and still no Data whatsoever. Wifi works fine, and 4g is acting weird but I got it to work a few times. Does this have something to do with sprint?

I think it is the same as the 4G 3G hang. I typically get it while tethering and the phone is normaly quite warm.

So I managed to fix the problem. I ended up flashing Koni's Elite Rom
http://forum.xda-developers.com/showthread.php?t=941055
I got an error that said "Error 67 registration failure"
I updated my profile and it was automatically fixed. I'm not aware you can do this on cyanogen stock rom, but I think you can dial a number that will do this for you.
After getting the 3g to work again, I flashed back to the stock cyanogen, and it is still working. So for now im good to go.

I do think is sprint and not the rom because I did a restore to warm z and was still having the same problems. Also my brother's evo was doing the same thing and he doesnt have cm7 on it.

I figured it was something to do with the profile... I restored all the way back to sense and attempted to update profile, but it doesn't seem to be doing anything. I will try that ROM and see if it does anything. Why can't they just make this easy and allow updating of vital software that allows the radios to work on WiFi or from SDcard? This is dumb.

I tried that ROM and nothing works. Not really sure what to do. I might have to restore to Sense and unroot to take it back... I really want to avoid that if at all possible.

Unrooted my phone and getting a free replacement from Sprint. Still unsure of the problem, seems to work randomly.

jmoh said:
So I managed to fix the problem. I ended up flashing Koni's Elite Rom
http://forum.xda-developers.com/showthread.php?t=941055
I got an error that said "Error 67 registration failure"
I updated my profile and it was automatically fixed. I'm not aware you can do this on cyanogen stock rom, but I think you can dial a number that will do this for you.
After getting the 3g to work again, I flashed back to the stock cyanogen, and it is still working. So for now im good to go.
Click to expand...
Click to collapse
I also have the same problem. No 3g data, gps, and 4g is acting weird.
I also had the same registration error number 67. My question is, how do you update your profile?

[Q] 3G Won't turn on PLEASE HELP! :(

Okay, here is the status. I have a DINC and I've rooted it, upgraded the hboot to s-off, and upgraded the radios and all that good stuff. I've also ported the phone to cricket with successful results with full 3g, market, wifi, sms, mms, text, etc. So everything was working fine.
Then someone wanted a phone switched like mine so i did it for them no problem. It was working for a day, then it stopped. So I got it, and tried everything in the world to fix it, but 3g wouldn't work, even after reset to stock using ruu, pb31img thing and all that s-on, and everything. Even was verizon prl, radio etc.
But the 3g would not turn on, you go to mobile settings and it would just be greyed out, say "Turning on.." and flash white real real fast and go back to turning on and greyed out. And this is where it sits, no 3g icon nothing.
I've tried the airplane mode and that did not work. Turning off 3g, flashed different radios, different kernels, etc. No avail. Different roms, everything. Even at stock it says this. I've checked the settings PST wise, and even programmed it using ##pst from the phone itself and it commits successfully.
but no 3g turning on. So we sent the phone back because we thought it was a hardware failure.
So my phone was working great, latest radio, latest build of redemptive revolution, latest prl, everything working great on cricket.
I decided hey, i'll just sell you mine, and just get a cheap phone and save some money for a while. So i sold it to her, ported it over to the new number, switched it via cricket told them it was a razr v3c and all that. Next thing you know, same EXACT problem. No 3G will turn on, even after full reflash/flex or whatever to stock. Nothing i can do will turn on the 3g, it just hangs.
What in the world is going on, please someone help me, I feel so sick about this process. I am pretty adept with all of the drivers, adb installs, rooting and apns and all that. I also used the cricket v10 mms.zip flash file and its been working great up until this point.
We got cricket to check the settings on the account and they even did a reset to make sure its not that.
Is there any way I can look at a log file of the 3g radio? to see if its giving errors? Or is there something I can do to diagnose or view what is really going on? Any help no matter how involved or simple would be greatly appreciated. Like I said, I am really sick over this matter and feel so lost
But I love you guys, and you are geniuses and I know someone can help me. Thank you.
ALSO, i've noticed this happens a lot even with new dincs from verizon, so it might just be a hardware failure. I just don't know what to do to check it.

Question ... didn't you make a back up of the stock ROM...?
-Pocketing HTC Incredible-

Some kind of delayed radio issue?

BIG PROBLEMS, no 3G/4G mobile service since yesterday, tried EVERYTHING

Need some help here. I never usually need help, been modding everything possible on Android for years now. But can't figure this one out, getting worried.
Had my LTE Nexus since launch day. No issues like this before.
Been on all Team Kang AOKP toro ROM updates since release, always on the latest. Stock kernel. Was on build 20 since it came out.
Yesterday at work, had a few bugs from probably not data wiping from build 19, so I wiped it all and re-flashed 20 again. Restored Titanium and started re-setting things up, I believe these are the only things I did. I was at work where I would normally have minimal, but some, service.
Ever since around there, I have not once had a bit of 3G or 4G service. I have not seen the 3G logo for even an instant, only few, gray bars. Wifi works fine of course. It's possible I even lost service before wiping and re-flashing, but I can't recall or didn't notice.
I tried all the usual stuff, wiping everything again, re-flashed AOKP 20, re-flashed other/older ROMs, re-flashed latest radio, restored old Nandroid backups, pulled battery and sim card and put back/rebooted...NOTHING IS WORKING. Also, I have driven through several towns since yesterday so I know it's not a local outage. Also, other people with Verizon phones here have service fine.
I have basically torn the phone down software-wise and nothing has fixed the issue. I still have no service. Each time I re-flash a ROM, it always makes me go on Wifi when it wants me to sign into Google...it never picks up mobile service then or after.
The About>Status screen says:
Network: Verizon Wireless
Signal Strength: shows an actual number reading that changes
Service State: In Service
Roaming: Not roaming
Mobile network state: Disconnected
Please suggest things I can try, but I guaranteed I have already tried them. Can't understand or imagine what is causing this, because I did nothing different than I normally do.

Also, I posted this on Rootz as well, and many replies so far. Still no luck though.
If you have an idea I can try, maybe post there instead at this point for me?
Thanks guys in advance.
http://rootzwiki.com/topic/16407-bi...ile-service-since-yesterday-tried-everything/

It seems a radio problem. Try to flash the stock ROM from Google.

tigajr said:
It seems a radio problem. Try to flash the stock ROM from Google.
Click to expand...
Click to collapse
Well I did go back to many random earlier, more stock custom ROMs in hopes of a fix, but nothing so far. I am currently back on the stock 4.0.2 ROM that is rooted and deodexed by Bigxie, but I guess I can go all the way back to stock 4.0.1 or 0.2. Will try now.

Went to Verizon and it looks like the sim card swap did it. The girl there was nice and did it without hesitation for me.
She showed me in her computer how under my family account, it wasn't even fully showing my device or something like that. Not sure if it wasn't there at all or if it just didn't show that I had a 4g phone activated on the account...but I'm sure it was related.
Sucks to have to get a swap and still don't know what caused it or if its related to flashing roms, but at least it works! No issues since...

It is possible, but unlikely and no reasonable explanation, that your sim somehow got affected doing all the flashing and stuff.
Sent from my Nexus in Texas.

3 month old nexus no data or cell connection

My 3 month old galaxy nexus lost the ability to connect to the cell network, wifi and bluetooth are fine but when i scan for an apn it errors out, and i can not add an apn manually. i followed the thread to bring the phone back to factory defaults and re locked it like it was going back for warranty and that did not help, so it has the factory radio, bootloader, recovery and os 4.0.2 on it now.
do i have a $600 paper weight now? has anyone ever heard of this happening?

More than likely a SIM error if you've restored to stock and it still happens. Do you have another device or SIM to swap and test?

the sim is now in my blackberry torch that i have as a back up phone and working, even with out a sim in it there is no notice on the screen that says please insert sim card, but i am not sure if thats normal or not.
looking at the *#*#4636#*#* screen the radio keeps going from emergency calls only to radio off and back again.
edit: it does say no sim inserted, but its only on the lock screen so i missed it.

so looks like i am screwed with this phone, the store i bought it off the guy is freaking out saying why did you root it, (he keeps calling it jailbreaking) why didn't you just leave it alone, my response is why did you put those rims on your car, why did you change your desktop wallpaper, what can i say, i love AOKP rom.
but this is a hardware related problem, i put the stock radio and everything back to stock so what else could it be but hardware?
has no one ever heard of this problem with a gsm galaxy nexus?

The only time I saw this issue someone flashed the AOKP tablet rom.

El Daddy said:
The only time I saw this issue someone flashed the AOKP tablet rom.
Click to expand...
Click to collapse
i had been using the aokp rom for a few days before this started, and i just checked that is was the gsm nexus rom.
what fixed it on the one you heard about?

grinmaul said:
My 3 month old galaxy nexus lost the ability to connect to the cell network, wifi and bluetooth are fine but when i scan for an apn it errors out, and i can not add an apn manually. i followed the thread to bring the phone back to factory defaults and re locked it like it was going back for warranty and that did not help, so it has the factory radio, bootloader, recovery and os 4.0.2 on it now.
do i have a $600 paper weight now? has anyone ever heard of this happening?
Click to expand...
Click to collapse
You are not the only one buddy. I am just south of Chicago and mine hasn't worked for over a week. I have full signal bars, but 7/8 of the time it reads that I'm not connected to the mobile network (as in my signal bars hardly ever turn blue). Even if it looks as if I have a connection EVERYTHING just times out. I haven't had the nerve to send it back to Singapore for a repair. The only reason I even own this phone is due to my drug abusing postal carrier inputting they delivered my GS2 and then simply didn't. Without signature verification its just a he said/ she said.

[Q] A bunch of questions in one???

All right I have a few question I figured I'd ask in one thread they pertain to one another I guess.
1. (blazer rom 4.0) So last night I flashed this rom because i have not given GB a chance everything went well flashed fine......but when I booted the phone everything came up but I had no service. not a empty signal display it had the circle with the slash through it no service. under about phone it said I had no number, no prl, no nothing. after doing a shutdown and restart service would come on periodically and the it would go back to what I had just mentioned.
2. (prl and profile update) so the whole reason I flashed I flashed back was to update my prl and profile. but for some reason I can not do either. for this one i just flashed back stock el29. It would say and show that I had a 3g signal but everytime I the instant I would hit update the signal would vanish and 5 seconds later i would get (error: no connection) thried this with 3g,4g,wifi no luck.
this also happen when I was talking to a sprint rep setting my epic up, it took an hour and half to get my phone updated, no bueno.
do we have prl zips for are phone? and where, if so?
and any help with the blazer rom would be great. From the little bit I messed with it, it was a very smooth and snappy rom.

gilbydakid said:
All right I have a few question I figured I'd ask in one thread they pertain to one another I guess.
1. (blazer rom 4.0) So last night I flashed this rom because i have not given GB a chance everything went well flashed fine......but when I booted the phone everything came up but I had no service. not a empty signal display it had the circle with the slash through it no service. under about phone it said I had no number, no prl, no nothing. after doing a shutdown and restart service would come on periodically and the it would go back to what I had just mentioned.
2. (prl and profile update) so the whole reason I flashed I flashed back was to update my prl and profile. but for some reason I can not do either. for this one i just flashed back stock el29. It would say and show that I had a 3g signal but everytime I the instant I would hit update the signal would vanish and 5 seconds later i would get (error: no connection) thried this with 3g,4g,wifi no luck.
this also happen when I was talking to a sprint rep setting my epic up, it took an hour and half to get my phone updated, no bueno.
do we have prl zips for are phone? and where, if so?
and any help with the blazer rom would be great. From the little bit I messed with it, it was a very smooth and snappy rom.
Click to expand...
Click to collapse
There are no prl zips that IM AWARE of. I'm pretty sure there are none! Idk try to see if sprint repair can find something wrong with it! Or you can try to flash a different modem. Sorry about your issues
~Blu Kuban~ "My EDiTiON"
also if I helped you in anyway, Lets have some manners and hit the thanks!

The blazer service issues are logged in the op forum.