Develop Bugs

Please Help !!!

I have just recently got an G4 xda exec, fully unlocked and i have upgraded to TML 8.7.1 and i have also got a 3 sim, but when i put my 3 sim card in the device it says that it is an orange sim
I have tried with my other sim card and that is perfect but it is not a 3g sim so i really want 3g to work
Any Ideas ???

Have you run the Connection Setup? I can't remember if TML871 has built one in his ROM or if it's auto-run. Either way, if you run it again, you should be able to select 3sim instead of orange.

Trying that now, it did have that setting, and i have not tried that one before
EDIT: I have tried to do that, it still says orange and when i go into the connection setup it says error with the database

I have had another look at it and it shows that i am on roming signal, but when i was on wm5 it showed UTMS when i put the sim in, so if it is just my signal or not i do not know
but thanks for the help anyway

ALls I can think is to try a different ROM, and see if it's a problem with Tomal's ROM. It would switch to roaming if it can't find your network and goes through another one (eg Orange). Are you still using the same Radio that you did with WM5? Perhaps you should try another Radio - people seem to like 1.15.

Or... find a .CAB with your network settings and just install by hand. I had some problems with settings provided in various ROMs, so always carry Voda NZ .CAB on my SD. Just in case

i have tried using different settings, so i am now trying a different 6.1 ROM to see if it is a problem with this rom
Thanks for everyone's help

I Have been able to fix the problem, i have used the AllmostOfficial 1.2 Professional rom and I went into the phone options and then network and manually selected 3 off the list in preferred networks and added it onto the list and now it works
Thanks for everyone's help and support as well as the good availability of the site.

Cannot Connect to Mobile Data

Good day Gentlemen and Ladies,
So, as you the title states I cannot connect to mobile data (3g). (Before posting this I had done my research trying to find a solution and I cannot find any solutions) Let me tell you a little bit about my Galaxy Nexus SO originally when it was purchased it was a yakjuxw and I flashed to stock yakju-4.0.4 by this methodI can not link the video atm as I am a noob here) (I am sure that I did not skip any steps). I updated to android 4.2.1 all OTA updates and since that day I cannot connect to mobile data. I am pretty sure this is a software issue unless its a coincidence that my device fails on me at this point in time. Everything worked fine before i flashed it. I have tried going into *#*#4636#*#* and making sure my network type is correct as well as the radio band as automatic. I tried rebooting the device, I turned on mobile data and waited for +2hours for it to connect and nothing. I am sure I did not reach my mobile data limit as it is the beginning of my billing cycle. So, if anyone has any solutions would you be kind enough to give me a link or instructions on how to fix this problem. I recently also got double my data free of charge (from my provider) and I can't even use it Lol... Thanks!

1. Settings -> About Phone -> See your baseband? Does it exist or does it say Unknown?
2. Attempted to reset APN?
3. Tried your SIM card in another phone? Does data work on that phone?

zephiK said:
1. Settings -> About Phone -> See your baseband? Does it exist or does it say Unknown?
2. Attempted to reset APN?
3. Tried your SIM card in another phone? Does data work on that phone?
Click to expand...
Click to collapse
Man you are a genius thank you. It was an APN problem. I think when I flashed it the server # and port # went missing or something so I added those and 30 seconds later it is all working! Thanks again my friend. And for anyone who has this in the future you can access you APN settings->more...->mobile networks->Access Point Names (and APN vary on provider)

Note 2 No data coverage after 4.3 update?

Just upgraded to 4.3 today but my data services don't seem to function well. Can someone please help me?

Same problem here..

Looks to be an issue with TWRP, have either of you tried the latest CWM recovery? I was hoping to avoid it since my nandroid backup was TWRP (I'm honestly not sure if there's a difference) but a few posts in the main threads are reporting a similar thing.
EDIT: Nope, same issue, at least for omnirom.
I take that back, it does work.

Go to Settings - Network Connections - More Networks - Mobile Networks - Access Points Names
Check and see if you have the APNs from your provider, they usually are 3 ([Provider] Internet, [Provider] WAP, [Provider] MMS - in my case). Make sure [Provider] Internet is selected. When I usually re-install some ROMs, the WAP APN is selected by default and that will show me the 3G data icon but it will not let me access internet resources with my data services.
If by any chance you are missing the Internet APN, search a bit on the internet for your provider APN settings for internet access.
Hope this works.

lolozaur said:
Go to Settings - Network Connections - More Networks - Mobile Networks - Access Points Names
Check and see if you have the APNs from your provider, they usually are 3 ([Provider] Internet, [Provider] WAP, [Provider] MMS - in my case). Make sure [Provider] Internet is selected. When I usually re-install some ROMs, the WAP APN is selected by default and that will show me the 3G data icon but it will not let me access internet resources with my data services.
If by any chance you are missing the Internet APN, search a bit on the internet for your provider APN settings for internet access.
Hope this works.
Click to expand...
Click to collapse
It just acts like there's no SIM card at all. I don't understand it completely, but CWM is doing something that TWRP is not (or vice versa) and is causing this issue. Took my 7105T from virgin vanilla stock to the omnirom 4.4.2 nightlies yesterday and when I flashed from CWM the issue was resolved.
That said though, I'm unsure how this will affect omnirom's updates so I might need to switch to cyanogenmod. Shame, because I do prefer TWRP.

BadKingDookie said:
It just acts like there's no SIM card at all. I don't understand it completely, but CWM is doing something that TWRP is not (or vice versa) and is causing this issue. Took my 7105T from virgin vanilla stock to the omnirom 4.4.2 nightlies yesterday and when I flashed from CWM the issue was resolved.
That said though, I'm unsure how this will affect omnirom's updates so I might need to switch to cyanogenmod. Shame, because I do prefer TWRP.
Click to expand...
Click to collapse
try to change different modems.
i hope it will work
dont worry, it happened to me also

Kindly check ur imei if its generic 0034*****
I got the same problem also
Sent from my GT-N7100 using xda premium

try to revert to original stock rom

sabharwalrahul91 said:
Kindly check ur imei if its generic 0034*****
I got the same problem also
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
Try to change modems.

ken_alpha24 said:
Just upgraded to 4.3 today but my data services don't seem to function well. Can someone please help me?
Click to expand...
Click to collapse
try to factory reset your device
it seems you missing your IMEI
it happens in some device,,,
or if you still have warranty just go to your retailer

Problem solved. Got to the service center to reflash FW. Ty guys
Sent from my GT-P3110 using xda app-developers app

cant access apn settings after 4.3 update
ken_alpha24 said:
Problem solved. Got to the service center to reflash FW. Ty guys
Sent from my GT-P3110 using xda app-developers app
Click to expand...
Click to collapse
I don't know what you guys are talking about but I can't even access the APN settings, its invisible. I have a SCH R950 note 2. H2o wireless already took my money but told me I needed to unlock it, even though I can't unlock a CDMA phone. im so confused because it is quad band and has sim card slot but no one can unlock it and I cant find how to flash to h20

data not working on stock rom but on flyme

Hello all,
I am from Austria and i have a bob-sim-card. It works with the A1-net. So i have to activate data-roaming.
As you see in the title, i have a problem with data connection. It couldn´t be solved with the technical support too, so i ask here for help, because i love my elephone!
I tried flyme and evereything worked fine, but i have all my contacts and apps backup on google, so i can´t use flyme. I went back to stock rom and the same again, data doesn´t work. It shows "U" or "3G" or "H+" in the display and the technical support also see connection, but firefox, wheather app, play store, .... can´t get data.
Does anybody has an idea???
Thanks and greetings from Austria,
Matthias

Try the following:
Go to Settings
select Data Usage
select your Carrier
Activate Cellular Data
Had the same problem (Phone showed 3G but there was no data connection) and this wasn't activated.

Thank you for the tip, it was off! But it doesnt work, with reboot too. I will make a few experiments more with these settings, its a little bit complicated to change sim for looking at xda.
Thanks and please for more ideas,
Matthias

I'v gone to Engineer Mode with *#*#3646633#*#*. CDS-Information says:
Network Information List:
(0)MOBILE()
state DISCONNECTED/DISCONNECTED
reason: (unspecified)
extra: (none)
roaming: false
failover: false
isAvailable: true
isConnectedToProvisioningNetwork: false)
Can anybody read this information? Data-roaming is "on".
There are a few more connections as mms, wifi,... This is the one that don't work i think.
Greetings, Matthias

huh, strange problem you have there - if you really do have to go back to flyme you can flash gapps for lollipop(around 200mb mini version) or whichever gapps package suits you. I did this and it worked fine, also installed nova launcher as hated the miui launcher!
your problem does seem to to do with the data roaming but unfortunately I'm not sure how to force this setting on...

Hello back again,
So there is a solution with installing gapps separat. Thanks for that!
I think the first custom roms are coming soon, perhaps cyanogenmod or something other? This would be wonderful!
P. S. I destroyed my imei with flashing, have to repair, perhaps it changes data-connection too?
Matthias

Not sure about the imei but I suppose it's possible, maybe have to try flyme again then! Hope CM put a rom out for us soon.

I did it!
Hello all,
the phone is working well now! Thanks for all helpers, there were two problems, here are the solutions:
1) When flashing the latest stock rom imei is destroyed. You can solve this with "MTK Engineering Mode" from playstore.
You open the app and go to: MTK Settings, Connectivity, CDS Information, Radio Information, Phone 1.
Here you have at the top "AT+". here you complete to >>AT+EGMR=1,7,"123456789012345"<<, of course with your imei, which ist standing on the akku-cover.
Then, very important: You have to put in a space after "AT+", so it looks like >>AT+ EGMR=1,7,"123456789012345"<<
Click "SEND AT COMMAND". Thats it.
For the second imei do the same with >>AT+ EGMR=1,10,"123456789012345"<<
2) The second thing is that you have to turn on data roaming at two places.
Settings, Data usage, Card 1, Cellular data and
Settings, More, Cellular networks, Data roaming
So, i hope to help at these problems, i´m very glad with this phone now although i have a few more grey hairs.
Greetings, Matthias

Glad you got it working again and thanks for posting the guide from the bbs forum here though strangely my imei has survived through at least half a dozen flashes(probably more actually!) but I may need this recovery solution one day when more roms come out.

change imei
Perhaps a mod can change the title to "change imei" or something similar?
Matthias

Data working
Not sure if this was mentioned but people who have problem with data network 3G etc I seem to found a solution.
Simpler that it seems. You just need to set up a APN in you settings. Never had to do that with my previous phone (Galaxy S3) so it was a surprise for me.
You just need to find the settings from your provider (they usually have it at their website) and then you should be fine.

Matthias Neubacher said:
1) When flashing the latest stock rom imei is destroyed.
2) The second thing is that you have to turn on data roaming at two places.
Settings, Data usage, Card 1, Cellular data and
Settings, More, Cellular networks, Data roaming
Click to expand...
Click to collapse
No the imei is not destroyed per default by flashing, it might be destroyed by a faulty flash.
I flashed mine a couple of times now without any problems
And no, you don't need Data Roaming on (unless you are roaming).
Cellular data need to be turned on though as it's off by default after flashing.
Just to make things clear

Thanks sharkware, i flashed with sp-flashtool on Win7. Good for you when your imei is ok. Mine was not, no problem.
I have to activate data-roaming because i use a provider who has no own net but works together with a big provider.
Thanks for your comment, i see clearer now.
Matthias

BenTrask said:
Try the following:
Go to Settings
select Data Usage
select your Carrier
Activate Cellular Data
Had the same problem (Phone showed 3G but there was no data connection) and this wasn't activated.
Click to expand...
Click to collapse
You, sir, are my hero! :laugh:

No signal, No network, YES Imei

Hi everyone, good morning
I pose this problem ...
I updated my GT-N7100 from the stock version 4.4.2 to 7.1 RR, which is why the phone was no longer lit. The Samsung word appeared looping at its ignition and no reset options worked.
All after the battery suddenly abandoned me!
After the upgrade, unfortunately the mobile network is no longer detected, or rather, the phone does not hook up the signal even if mobile networks are detected (select networks, Vodafone, Tim, Wind, Tre).
If I try to hook my network manually (Tim), the error is the inability to record.
I checked IMEI and is present, and, as mentioned above, networks if you look manually are seen.
I've downgraded to version 4.2.2 to figure out if the problem was about rom, but even with this version the network is not hooked up.
I also tried with other sim, but nothing in fact.
Unfortunately the backup I made did not go well and did not save the files in the EFS folder .... the badge sees us well !!!!!
Do you have any suggestions?
I also tried to reflect the rom Viper, but no change in the network ...
What other tests could I do? Thank you all!