Develop Bugs

Data connection ON/OFF instantly

Hi, just got my One X a couple days ago. Things went fine until last night, suddenly the phone couldnt connect to the internet via data connection. Wifi is fine but 2G/3G gets connected and disconnected instantly. The H/3G/E and up and down arrows appears and disappears constantly.
I checked with my wife's phone which is using Android and also the same network provider but data connection was fine. So I did a hard reset but it didnt help. I installed another ROM but the problem still there.
Im thinking to have my SIM replaced by tomorrow. But before that, I wanna ask if anyone has seen any problem similar.
Thank you guys :good:

If you've tried a new Rom and checked your apn details already then it does sound like a SIM card issue.
Have you tried getting into Phone settings hidden menu? Dial *#*#4636#*#*
Select phone info, scroll down, and make sure radio type is set to wcdma preferred.
Sent from my HTC One X using xda premium

Yes, already did that too. So I guess I will have my sim card replaced then see how it will go. Thanks man
Sent from my HTC One X using xda app-developers app

I'm having the same problems with some custom ROMs and I don't know what to do to fix it.
It works right with leedroid but I couldn't make it work with any CM.
I can be browsing the internet and then it goes back to 2G for 1 second and no connection any more.
I already tried the configuration with the dial number above and nothing seemed to work.
Thanks!

Just got my simcard replaced yesterday and now things are working fine. Yay!

S3 wont connect to t mobile network

I was running wicked series rom for about a month and a half and the other day my phone wouldn't send or receive texts calls etc. The sim card is good and the phone shows 5 bars signal strength but it wont connect to the tmobile network. I have flashed other custom roms and also went back to stock nothing has fixed the problem. I get the error message "Restricted access changed voice service is blocked" Tmobile says there is nothing blocked on the account. I have tried manually connecting to the account, factory reset etc. nothing has fixed it it just sits there searching for the networks Any ideas?

Have you tried flashing a new modem? Did you buy the phone new?

Blacklisted.
Sent from my SGH-T999

lazarat said:
Blacklisted.
Sent from my SGH-T999
Click to expand...
Click to collapse
I don't think it's that simple. I just got the error and I've only been with tmo for a month. I bought the phone from them. The only thing I've done is rooted and debloated my phone. It cleared up after turning the wifi off and back on.

[Q] ace 2 network problems

Hello
I've just bought a new galaxy ace 2 and I am experiencing some problems.
When I'm using only gsm network type (i think, now I'm testing HDSPA), typically, when I'm logged on icq, mobile sometimes loosses signal and displays there is no service. After few seconds is everything OK and network is back at full singal. This can be seen also in battery usage view, when I'm having always yellow line with thin red places.
I'm now using it with mixed mode on HDSPA and there are no problems with network.
The phone is under warranty, so there is no problem, but I dont have much time and first I would try other solution. I tried to flash it with odin to same fw, but no change. I tried to google it but I didnt find any solution. Could you give me advice?
Thanks for answers

Odp: [Q] ace 2 network problems
Check phone with another sim card (another operator, wipe phone - go back to stock settings)
Sent from my Ace 2 using xda premium

Thanks for reply, I'll try
Today I was all time on HDSPA a there was no problem

Had this problem before I updated to 4.1.2. Use to happen on trains for some reason as well.

Yeah I've same paroblem with a specific operator.(stock GB rom)

still experiencing that problem, any more ideas?
no problems when 3g or data connection off
thinking about installing mc8 but I'm not sure, because I've a 8160P version

I also have problems with mobile data. I have done everything :factory reset, flashed roms, and finally fid solution yesterday but i have problem again . My mobile data doesnt work no any type of network and do icon
Please somebody help !

Stevk said:
Had this problem before I updated to 4.1.2. Use to happen on trains for some reason as well.
Click to expand...
Click to collapse
Well the "train" issue is due to the train being like a faraday cage, blocking the various microwave signals, the reason you get a signal on a train is because they have amplifiers to retransmit the signal into the train and vice versa.

...what network?

I have problem with mobile data. Apn: ERONET START (gprs.eronet.ba) i can acess with other phone on my sim card. Problem is in my phone but i dont know how to solve it. I can send messages and call but no any sign of data
Sent from my GT-I8160

[Q] Data works, Can receive SMS and calls, can't send?

Hey guys, I was using my phone fine all day, but then a text didn't send. Tried again and nope. I tried calling someone but I never heard a ring. I tried putting in airplane mode and turning it off and on. I even installed a new ROM (clean flash) and still the same problems. I can receive SMS fine but most of my SMS won't send. And my data works just fine .any suggestions? I live right in front of a tower and get full bars BTW.
Sent from my SPH-L710 using xda app-developers app

Update profile and prl and see if that helps
Sent from Under water

Perhaps your roam settings got jacked. Make sure it is set to "Automatic" and not "Sprint Only"

It could be Sprint, they may be doing updates if your are is set for Vision Network upgrades.
Sent from the future via Tapatalk 4

[Q] Please Help, Not getting Calls on 2nd sim while using 3G on 1st sim

Whenever I use DATA (3G)on my 1st Sim, I am not able to receive any calls or messages on my second sim
When I switch tha data connection off, everything works fine,
The problem is while using 3G Data only, If I use 2G Data on 1st sim then calls and messages are coming on second sim......
Starnge problem with my set only......
Using TWRP 2.8.3.0 version, I tried CM 11 and Carbonn ROM also But same problem...
In past I have flashed many ROM's, Can this be the problem for this...?
My Mobile is just 8-9 days old and I have noticed this problem yesterday only, Because I was not using 3G on my mobile before that....
Please help me............

same happens to me bro ,cm11 dont have any setting to receive calls while using data,so don't worry

Try enabling TUNEAWAY option in settings->multi sim->check tuneaway.
It worked for me.
Hope it helps you too.

no tuneaway option in this cm11 build available bro