Develop Bugs

Lose mobile data after flashing custom rom

Hello,
After flashing Slim Bean 4.2.2 Custom ROM http://forum.xda-developers.com/showthread.php?t=1865262.
I end up losing my mobile data signal, no LTE no 3G nothing ?
Is there a way to fix this : reflashing the ROM, flashing LTE radio, praying god ?
My phone is Galaxy S3 SGH-I747M and my carrier is Fido (which is owned by rogers).
do I have to go back to my stock backup ?
Thank you very much for your help ?

neoxp1995 said:
Hello,
After flashing Slim Bean 4.2.2 Custom ROM http://forum.xda-developers.com/showthread.php?t=1865262.
I end up losing my mobile data signal, no LTE no 3G nothing ?
Is there a way to fix this : reflashing the ROM, flashing LTE radio, praying god ?
My phone is Galaxy S3 SGH-I747M and my carrier is Fido (which is owned by rogers).
do I have to go back to my stock backup ?
Thank you very much for your help ?
Click to expand...
Click to collapse
Sounds like you lost your IMEI.
Sent from my SAMSUNG-SGH-I747

aybarrap1 said:
Sounds like you lost your IMEI.
Sent from my SAMSUNG-SGH-I747
Click to expand...
Click to collapse
But there is still an IMEI number in my phone settings...
What can I do ?

Check your APN settings. They may not be set.
Sent from my SGH-I747 using xda app-developers app

Lumixz said:
Check your APN settings. They may not be set.
Sent from my SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
Can you please tell me how to set my APN settings ?
EDIT :
I found the APN settings here is what I got :
Fido Default (fido-core-appl1.apn)
Fido Internet (internet.fido.ca)
Fido Tethering (isp.fido.apn)
Thats it. Should I change/ add something ? What is the promble ?
Thanks

Go into settings, under the wireless section at the top, it says "more...". Go into that. Then press mobile networks, and then access point names.
Sent from my SGH-I747 using xda app-developers app

You need to look under Settings/More Settings/Mobile Networks/Access Point Names. The APN you need to have will depend on your service provider. Search within XDA to find the appropriate APN settings.
Sent from my SAMSUNG-SGH-I747
---------- Post added at 05:58 PM ---------- Previous post was at 05:55 PM ----------
neoxp1995 said:
Can you please tell me how to set my APN settings ?
EDIT :
I found the APN settings here is what I got :
Fido Default (fido-core-appl1.apn)
Fido Internet (internet.fido.ca)
Fido Tethering (isp.fido.apn)
Thats it. Should I change/ add something ? What is the promble ?
Thanks
Click to expand...
Click to collapse
Go to your dialer and type *#06#. Does it read 0 or a long string of numbers.
Sent from my SAMSUNG-SGH-I747

aybarrap1 said:
You need to look under Settings/More Settings/Mobile Networks/Access Point Names. The APN you need to have will depend on your service provider. Search within XDA to find the appropriate APN settings.
Sent from my SAMSUNG-SGH-I747
---------- Post added at 05:58 PM ---------- Previous post was at 05:55 PM ----------
Go to your dialer and type *#06#. Does it read 0 or a long string of numbers.
Sent from my SAMSUNG-SGH-I747
Click to expand...
Click to collapse
Multiple numbers

Yeah... you probably shouldn't post your IMEI number on the internet.

neoxp1995 said:
Numbers :
Click to expand...
Click to collapse
Please edit your post to delete the numbers. I just wanted to know if it read 0 or otherwise.
Then you are back to the APN settings.

[Q] Data is Not Working, although it appears to have connectivity

So, im presently having an issue where i cannot use any of my mobile data, wether it be for browsing, push, youtube, etc. none of it works, however on the status bar the network activity icon clearly shows im connected to 4G(Hspa+ not LTE, there is no LTE in my area yet) and it shows the data sent and received icons lighting up constantly, this has happened a few times before but normally goes away after a reboot or a few minutes, however i have Rebooted several times, and wiped my cache partition, and still no fix. and i have noticed in the past day "Android OS" has been using the most data, and the only Wake Locks i have noticed (Via WLD) are just apps attempting to sync thier data

Thats bcuz u went over your data cap
Sent from my SGH-M919 using Tapatalk 4
---------- Post added at 02:03 PM ---------- Previous post was at 02:03 PM ----------
What plan u got?
Sent from my SGH-M919 using Tapatalk 4

bbobarino said:
Thats bcuz u went over your data cap
Sent from my SGH-M919 using Tapatalk 4
---------- Post added at 02:03 PM ---------- Previous post was at 02:03 PM ----------
What plan u got?
Sent from my SGH-M919 using Tapatalk 4
Click to expand...
Click to collapse
I have completely unlimited data.

What apn are you using?
☞Sent from here☜

baseballfanz said:
What apn are you using?
☞Sent from here☜
Click to expand...
Click to collapse
T-Mobile US LTE (fast.t-mobile.com)

Rcairl3 said:
T-Mobile US LTE (fast.t-mobile.com)
Click to expand...
Click to collapse
Try using epc.tmobile.com

baseballfanz said:
Try using epc.tmobile.com
Click to expand...
Click to collapse
Thanks alot, i set it up and it works fine, I really appreciate it

[Q] F240K 3G issue ???

I have LG Optimus G Pro F240K version. I am living in Lahore,Pakistan. I have an issue with my phone. I am unable to use 3G services on my device. Whenever I try to use sim internet it shows G sign only instead of 3G. Where as 3G works fine on my Ipad4 with the same sim. Can any body help me to solve this problem. Is f240k is 3G supported or not???

I used 3G on ufone in karachi
Its perfectly working on the device
No issue at all. It got the 3G sign when I am in 3G area otherwise it switched to 2G. Which network are you using?
Sent from my LG-F240K using XDA Free mobile app

joshofali said:
I used 3G on ufone in karachi
Its perfectly working on the device
No issue at all. It got the 3G sign when I am in 3G area otherwise it switched to 2G. Which network are you using?
Sent from my LG-F240K using XDA Free mobile app
Click to expand...
Click to collapse
Ufone..
Which rom you are using. Stock or Custom?

raheelg said:
Ufone..
Which rom you are using. Stock or Custom?[/QU
Kindly text me your cell no. or call me on my no. I need your guidance to activate 3G on my device. My no. is 03228877660. Thnx
Click to expand...
Click to collapse

Are you using ufone 3G?
No I'm not on rom
I'm stock rooted.
Sent from my LG-F240K using XDA Free mobile app
---------- Post added at 04:16 AM ---------- Previous post was at 04:15 AM ----------
Is 3G service activated on your sim?
Sent from my LG-F240K using XDA Free mobile app

joshofali said:
Are you using ufone 3G?
No I'm not on rom
I'm stock rooted.
Sent from my LG-F240K using XDA Free mobile app
---------- Post added at 04:16 AM ---------- Previous post was at 04:15 AM ----------
Is 3G service activated on your sim?
Sent from my LG-F240K using XDA Free mobile app
Click to expand...
Click to collapse
Yes. 3G activated on my number. Working fine on other set(F200L) and on my iPad but not in F240K...
R u on kitkat or jellybean ???

SETTINGS->TETHERING AND NETWORKS->SET NETWORK->WCDMA ONLY
Do this only when you know you have 3g in your area.

u can also select network manually by searching the networks and select mobilink wcdma (if its available in your area) and dont forget to activate gsm/wcmda

Anyone have similar problem? Have 3G/H+ but no network?

Hello,
I am having this problem lately...
I am located in Canada. I am using the 550ML TW version and update OTA all the time, but the past months, I am not able to use any of my data. I can see the 3G or H+ but just couldn't use it. Sometime it will work for few sec but can't use again.
Also, I have manually selected my access point but still no luck even after restart my phone
Anyone know what is the problem? My device is rooted and with busybox and with xposed
Thanks

Check apn settings and update to your carriers apn should be able to Google it for the settings
Sent from my ASUS_Z00AD using Tapatalk

jimchee said:
Check apn settings and update to your carriers apn should be able to Google it for the settings
Sent from my ASUS_Z00AD using Tapatalk
Click to expand...
Click to collapse
ahhh actually i did, also i made my own access point profile (the same profile that used in my windoes phone before) but still won't work
the 3G/H+ sometimes show but sometimes won't show

What Rom version are you running? Just version # and have you thought about upgrading to we Rom? Can't say that's the problem but I always try different options, I had trouble with ota's not installing properly a couple times so I had to run the full software as an update. All I can think of at this time.
Sent from my ASUS_Z00AD using Tapatalk
---------- Post added at 03:31 PM ---------- Previous post was at 03:24 PM ----------
WW Rom?
Sent from my ASUS_Z00AD using Tapatalk

I am using the WW 2.20.40.41
but previous rom also has the same problem and i thought it was the provider but its not
i want to try different rom but i am afraid i might screw up cuz most of the roms are for 551ML

tabemasu88 said:
I am using the WW 2.20.40.41
but previous rom also has the same problem and i thought it was the provider but its not
i want to try different rom but i am afraid i might screw up cuz most of the roms are for 551ML
Click to expand...
Click to collapse
I'll do some research and see what I can find, If I can find the source for the full .41 Rom I would suggest running that as an udpdate first.... there are a couple custom roms for the 550, though I haven't yet found one I am happy with and I am on the 551

This is the problem
There is 3G but no network
http://i902.photobucket.com/albums/ac221/shrimpCRS/20101102/Screenshot_2015-08-17-17-16-44.jpg
Sent from my ASUS_Z008D using XDA Free mobile app

It might be obvious but you do have data switched on?
Sent from my ASUS_Z00AD using Tapatalk

corrsea said:
It might be obvious but you do have data switched on?
Sent from my ASUS_Z00AD using Tapatalk
Click to expand...
Click to collapse
yes it is on

you can call the carriers all day, but the zenfone 2 is foreign to them. So you will have to unlock your data speed on your own, AT YOUR OWN RISK! Enter *#*#4636#*#* on your Calling dial pad. Then look for data speeds and switch it to LTE, this will force 4gLTE speed only. Or try a lower speed if 4gLTE is being droped in your area. Please be careful NOT to switch any other phone settings in this menu. your warranty might go invalid or permanent dmg. ALSO check your APN settings. for example; even tho metro pcs and t-mobile use same towers , they have different APN connections, double check with your carrier or research online.

Tethering app found for Nougat

Tethering App
This tethering app worked for me on my Verizon old unlimited plan.
https://play.google.com/store/apps/d....prog.mikrotik
Found the info form this post
https://forum.xda-developers.com/gal...ougat-t3595604

Can you list the name because both links do not work
---------- Post added at 12:30 PM ---------- Previous post was at 12:30 PM ----------
droid10 said:
Tethering App
This tethering app worked for me on my Verizon old unlimited plan.
https://play.google.com/store/apps/d....prog.mikrotik
Found the info form this post
https://forum.xda-developers.com/gal...ougat-t3595604
Click to expand...
Click to collapse
Can you list the name because both links do not work

NetShare.

By khaleel