Lost 3g and 4g - Samsung Galaxy S (4G Model)

Since I flashed the new gingerbread I lost my 3g and 4g, I only have edge. I replaced my Sim card thinking that would be the reason.
Anyone else have this problem and is there a way to fix it?
Sent from my SGH-T959V using XDA App

cybok0 said:
Since I flashed the new gingerbread I lost my 3g and 4g, I only have edge. I replaced my Sim card thinking that would be the reason.
Anyone else have this problem and is there a way to fix it?
Sent from my SGH-T959V using XDA App
Click to expand...
Click to collapse
Have you tried flashing a different modem file yet?

I flashed the kb5 but going to have to wait till I get to town to try it out, no service where I live only wifi.
Sent from my SGH-T959V using XDA App

cybok0 said:
I flashed the kb5 but going to have to wait till I get to town to try it out, no service where I live only wifi.
Sent from my SGH-T959V using XDA App
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1192436
Grab the all_modems_cwm.7z file and use 7zip to extract all the modems onto your SD card, that way you can swap them out to see which one works best for you.
You can also go into settings > Wireless and network > Mobile networks > Network mode.
Make sure you are on GSM/WCDMA (auto mode), if not try WCDMA only mode, which is 4G.

FBis251 said:
http://forum.xda-developers.com/showthread.php?t=1192436
Grab the all_modems_cwm.7z file and use 7zip to extract all the modems onto your SD card, that way you can swap them out to see which one works best for you.
You can also go into settings > Wireless and network > Mobile networks > Network mode.
Make sure you are on GSM/WCDMA (auto mode), if not try WCDMA only mode, which is 4G.
Click to expand...
Click to collapse
Thanks that worked, will I still get edge or 3g when I'm not on a 4g area with wcdma only?
never mind auto works. Thank you.
Sent from my SGH-T959V using XDA App

Related

Network selection greyed out!

I m not able to select the manual network! I m having ATT 2.3.6 (UCLB3) GB by jscott... Earlier I had froyo but it had d same problem too! Can anyone help me out? How do I get rid of this... I m from india, & using tata docomo network!
Sent from my SAMSUNG-SGH-I997 using xda premium
Assuming that your phone is setup to work on your network, you'll need to look into how to add your CSC and APN settings. This is AT&T firmware, and defaults to the AT&T CSC and APN settings.
Edit : For anyone else with this issue, see further along in this thread. qkster has a link to a phone.apk that works on other bands and solves this issue.
Sent from my SAMSUNG-SGH-I997 using Tapatalk 2
jscott30 said:
Is your phone unlocked or setup to work on your network? If so, you'll need to find the CSC and APN settings for your network and manually change them in system config files. This is AT&T firmware, and defaults to the AT&T CSC and APN settings.
Sent from my SAMSUNG-SGH-I997 using Tapatalk 2
Click to expand...
Click to collapse
Thx buddy for taking time to address....
Sent from my SGH-I717, Black Star.
Yes it is unlocked & works on my docomo carrier! The problem I face is while roaming, in my docomo network there is less signal so thats y it gets changed to any other network in roaming! And due to this it is charged alot!
Sent from my SAMSUNG-SGH-I997 using xda premium
Can anyone else who is not on att network is facing same prob? I think if I put any custom rom than I wont find any prob! Wat say experts?
Sent from my SAMSUNG-SGH-I997 using xda premium
Hard to say...on att
Sent from the Black Star`d ICS GNote.
Flash a custom rom and check some of them allow u to search network manually.
Hey if u have used any, can u tell me any stable custom rom?
Sent from my SAMSUNG-SGH-I997 using xda premium
DONE! got it working!
hello every1,
i have made it finally working!
just updated the phone.apk file from recovery mode CWM given by "crt60" in the LEGEND-3 post...
qkster phone.apk with network selection zip file - get it from post #2
http://forum.xda-developers.com/showthread.php?t=1661666
THANKS qkster & crt60! :good:
dipulm2005 said:
hello every1,
i have made it finally working!
just updated the phone.apk file from recovery mode CWM given by "crt60" in the LEGEND-3 post...
qkster phone.apk with network selection zip file - get it
http://forum.xda-developers.com/showthread.php?t=1661666
THANKS qkster & crt60! :good:
Click to expand...
Click to collapse
Glad it worked for you.
You can also find it here by itself.
http://forum.xda-developers.com/showthread.php?t=1437548&page=11

Help No Network Available Message

I"m not a newbie. I have flashed many roms. Odined back to stock. Used PhoneInfo app to reset.
Nothing works. I have again reflashed back to stock then rooted through odin even updated radio. I have data 4g so I can download apps just can't get the phone to dial. it says "No Network Availble" When I look at the status in the setup app it says searching for Service onher Status/Network
Signal Strength is -98dBm
Mobile Network type is LTE:14
service state is Out of service.
Try this it is a rest phone code I used *2767*3855* hope this Helps
Sent from my SCH-I535 using xda premium
redalf7 said:
Try this it is a rest phone code I used *2767*3855* hope this Helps
Sent from my SCH-I535 using xda premium
Click to expand...
Click to collapse
Thanks didn't work Verizon is sending me ANother replacement.
Glad to here u r getting a replacement
Sent from my SCH-I535 using xda premium
redalf7 said:
Glad to here u r getting a replacement
Sent from my SCH-I535 using xda premium
Click to expand...
Click to collapse
Yeah just to hold me over until my Note 2 arrives.
After you odin back, what did you odin back too and did you do a factory reset on the phone itself???
crazydad said:
After you odin back, what did you odin back too and did you do a factory reset on the phone itself???
Click to expand...
Click to collapse
Yes I odin'd back to bone stock then reset. Radio is doing weird stuff. Now I don't get any data but 1x network that doesn't allow the call to complete. Says I'm roaming when I'm not. looks like something fried somewhere along the lines.
Did you check your imei?
Sent from my SGS3 running Eclipse 2.1
pospower said:
Yes I odin'd back to bone stock then reset. Radio is doing weird stuff. Now I don't get any data but 1x network that doesn't allow the call to complete. Says I'm roaming when I'm not. looks like something fried somewhere along the lines.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1954331 I had this happen last week and this is what fixed it for me.

Won't Activate Mobile Data (Sprint)

Hey all. I flashed my first rom today and its just stuck on "activate mobile data service". If I press skip, it would be able to make calls but no 3g data. I took out the sim card and still no luck. There is no APN settings on the mobile options. Not sure what to do here.
toprock23 said:
Hey all. I flashed my first rom today and its just stuck on "activate mobile data service". If I press skip, it would be able to make calls but no 3g data. I took out the sim card and still no luck. There is no APN settings on the mobile options. Not sure what to do here.
Click to expand...
Click to collapse
Call Sprint (using a phone other than your Nexus 5) and ask them to re-provision your data. This happens quite frequently on other devices also after flashing a new ROM with Sprint service.
Just keep in mind that neither Google or Sprint have to support the custom ROM. While they may not know that you are on the custom ROM, I would just put it back to stock and see if it work first.
I found the fix. There's a flashable apn zip for sprint that got me data.
Sent from my Nexus 5 using XDA Premium 4 mobile app
toprock23 said:
I found the fix. There's a flashable apn zip for sprint that got me data.
Sent from my Nexus 5 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I have same issue, can i have link to the apn flash?
Nwbmonkey said:
I have same issue, can i have link to the apn flash?
Click to expand...
Click to collapse
Here you go http://forum.xda-developers.com/showthread.php?p=47813564
[FIX] Get Sprint Data To Work On Custom Roms.
sent from my HAMMERHEAD neXus
I have the same problem
Hi guys I have the same problem. My sprint Galaxy s4 had a custom rom installed,and sprint told me I cannot activate my phone because of this. Anyhow I installed the factory rom on it. After that they activated it for me, I'm wondering if I can root it again and flash an custom rom again. Please someone help. Would it affect my phone service.
Um this is nexus 5 forum
Sent from my SHIELD Tablet using Tapatalk

verizon s3 metropcs mms fix

this is to fix mms messaging on metropcs flashed verizon galaxy s3. place zip on sdcard, reboot into recovery and flash the zip then reboot. once phone boots up go to settings, more settings, mobile networks, access point names. you will see lte-verizon internet apn click on it to activate apn then reboot. once booted back up send yourself a mms message, it may hang on sending/pending if so turn on airplane mode, then turn off airplane mode and all should be good. this was tested on 4.1.2 with verizon sim in the phone. with non-verizon sim or no sim in had to use apn manager to activate apn
extremely huge thanks to mrctony for being so awesome to mail me a test s3 to develope this fix u rock man
Update: now added 4.3 test zip. The 4.3 zip is for DEODEX ROM ONLY pls post results.
https://www.dropbox.com/s/2c1f3luharilu70/verizon-s3-4.3-metropcs-mms-fix-test-deodexed.zip
thank you!
Anytime! and thanks a lot for all your efforts oakieville!
mrctony said:
Anytime! and thanks a lot for all your efforts oakieville!
Click to expand...
Click to collapse
I would like to thank both of you and let you and other know that this fix also works on CM11 as long you have a verizon sim on the phone.
On another subject does anybody knows how to avoid or stop the auto-call *22899 on Verizon GS3 flashed to MetroPCS, it's bother me.
Thank you again!!:good:
diegov600 said:
I would like to thank both of you and let you and other know that this fix also works on CM11 as long you have a verizon sim on the phone.
On another subject does anybody knows how to avoid or stop the auto-call *22899 on Verizon GS3 flashed to MetroPCS, it's bother me.
Thank you again!!:good:
Click to expand...
Click to collapse
My zip didnt stop it it did stop activation and auto dial for me I beleave I dont think I change anything else but I know I did get it stopped
Sent from my SPH-D710 using xda app-developers app
oakieville said:
My zip didnt stop it it did stop activation and auto dial for me I beleave I dont think I change anything else but I know I did get it stopped
Sent from my SPH-D710 using xda app-developers app
Click to expand...
Click to collapse
Yeah, it might be something with CM11 then, it doesn't happen all the time but I get it quite often since CM11.
I also get 3g data drops, and I have to restart in order to get it again,I hope CM11 fix that soon.
Thanks for your response.
diegov600 said:
Yeah, it might be something with CM11 then, it doesn't happen all the time but I get it quite often since CM11.
I also get 3g data drops, and I have to restart in order to get it again,I hope CM11 fix that soon.
Thanks for your response.
Click to expand...
Click to collapse
Im experiencing data loss after the zip flashed...before I flash the zip internet was working fine...
stock touchwiz 4.1.2 .
mrctony said:
Im experiencing data loss after the zip flashed...before I flash the zip internet was working fine...
stock touchwiz 4.1.2 .
Click to expand...
Click to collapse
Well crap let me see if I can figure anything out. If u use phoneinfo.apk and set cdma auto (prl) does it make a difference do u know
Sent from my SPH-L900 using xda app-developers app
oakieville said:
Well crap let me see if I can figure anything out. If u use phoneinfo.apk and set cdma auto (prl) does it make a difference do u know
Sent from my SPH-L900 using xda app-developers app
Click to expand...
Click to collapse
Hello oakie!
Do you have a fix for the Verizon GS3 CM 10.2?
I do really appreciate if you send to me...
BTW my data is not going in and out on CM,but while in TW it does all the time,I'm not sure if your zip was what caused this issue...thanks a lot man.
Sent from my SCH-I535 using XDA Premium 4 mobile app
mrctony said:
Hello oakie!
Do you have a fix for the Verizon GS3 CM 10.2?
I do really appreciate if you send to me...
BTW my data is not going in and out on CM,but while in TW it does all the time,I'm not sure if your zip was what caused this issue...thanks a lot man.
Sent from my SCH-I535 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Try this not sure if it will work
OK I will keep you updated..
Sent from my SPH-L720 using XDA Premium 4 mobile app
oakieville said:
Try this not sure if it will work
Click to expand...
Click to collapse
Didn't work got stuck in "sending"...
mrctony said:
Didn't work got stuck in "sending"...
Click to expand...
Click to collapse
activate the apn with metropcs info in it should be "lte - verizon internet"
[QUOT
mrctony said:
I did,NO go
Sent from my SPH-L720 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Damn let me try again hold on
Can someone pls test this u will probably need to follow the directions in the OP thanks
Nevermind scratch that
OK now can someone test this follow directions in op (activate APN and do airplane mode on off)
Hey everyone, I have flashed many Sprint variants to MetroPCS but never a Verizon. Is the process the same? Does the SIM slot need to be unlocked?
azteccrew5 said:
Hey everyone, I have flashed many Sprint variants to MetroPCS but never a Verizon. Is the process the same? Does the SIM slot need to be unlocked?
Click to expand...
Click to collapse
Verizon phones usually are factory unlocked but that doesn't matter for flashing it that only matters if u want to put it on metropcs gsm. As for flashing its basically the same but verizon u will prob have to enable hidden menu and when u flash connect to it send spc and set it to nv only then reboot then reconnect write prl and flash as normal
Sent from my SPH-L900 using XDA Premium 4 mobile app

T-Mobile ROM for Verizon G2

I have an unlocked G2 from Verizon, rooted. 8 have all the carrier settings in place, but I have a couple icons on top of status bar that I want to go away. Do I need to install a TMO ROM for that? There is a SIM card symbol, the roaming symbol and what looks to be the GPS, but the GPS is off, slim assuming it's the global symbol. Any help would be nice.. thanx...
Sent from my VS980 4G using XDA Premium 4 mobile app
Not sure if anyone interested, I'm on stock VZW ROM, and rooted. Been looking to get a ROM that would allow the LTE in New Orleans. Well phone lost service. For about 10mins, just left alone, and it came back with the 4G LTE symbol, hmmm.
Sent from my VS980 4G using XDA Premium 4 mobile app
Well, as for an update, the 4G LTE went away after about 20mins. Jasnt popped back up...
Sent from my VS980 4G using XDA Premium 4 mobile app
You cant flash a Tmobile rom on a VZW phone. VZW is cdma...
x714x said:
You cant flash a Tmobile rom on a VZW phone. VZW is cdma...
Click to expand...
Click to collapse
I think most of us understand the different carrier bands.
The phone itself is unlocked. So it supports GSM. The question is mostly is there a ROM that will give an equivalent support for the ROM to act like the GSM tmobile ROM
Sent from my One using XDA Premium 4 mobile app
did anyone figure out how to get t mobile rom properly loaded onto verizon g2? I been working on this for a while but it doesnt even let me flash it. gives me error message could not open zip.
You can try doing this.
All models are the same hardware with some minor difference. CDMA VS GSM has nothing to do with flashing roms.
What I would do is get cloudystock rom and unzip it. Inside of it you will see a folder named variant. Get copy all those files from your variant folder and paste/replace on a tmobile rom with 7zip.
There you will have a tmobile rom with all the requirements from your model to work.
Let me know if this helps. Good luck

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