No signal after flashing to stock 6.0.1 - Sprint Galaxy S 5 General

i flashed my phone to latest stock rom (G900PVPS3CPK1) but now it doesn't get any service. it had service at first after flash and reset but when i turned it off and on the phone didn't get any signal. do i now need to root or flash a modem ? i've read through the threads but don't understand any. also the hands free activation is constantly ''checking device status''

Related

[Q] I flash a rom now I can not make or receive calls

I recently try to flash golden eye (tmobile) rom to my samsung galaxy s4.
I used this guide
http://forum.xda-developers.com/showthread.php?t=2363523
however once i finish flashing the rom I realize my internet connection kept dropping so I try calling tmobile to make sure if that area had coverage. Well there came another problem...I could not make calls not even to customer service. Then my brother told me he was calling me and it kept going to voicemail.
So I used clockwork mod recovery to install goldeneye.
After this issue I used odin to install the stock firmware and then I re rooted the phone to install triangle away and delete my counter and repeated the process by using odin to install stock firmware to unroot my phone.
And I am still having the problem of not being able to make or receive calls and worse my internet connection drops. :crying::crying::crying::crying:
How can I fix this problem the phone load regular just my connections to my network is not there

[Q] Kangakat 4.4 - network issue

Hi,
my network is not working after I flash Kangakat. I have to search multiple times network manually. IF I happen to be connected, as soon as I start a call, I get disconnected.
I run an i337M and I did flash the fix after flashing the rom. Temporary flashed Gummyrom.
Any ideas?
PS: I have been flashing rom for 3-4 years. I followed the steps to flash. No dirty flash.
Bump!
Now I am connected on the network. Issue I have is when I make a call, the phone shows that I lost the signal but I'm still on the call. And after the call ends, it takes couple of minutes to be on the data network. Any idea
Issue resolved
Download and flashed last modem for i337 through ODIN.
Modem can be found here http://forum.xda-developers.com/showthread.php?t=2542043
Big thanks to Danvdh!

Root gets rid of all radio stuff?

I had an issue with Alliance rom. It went from wifi to 4g and I lost the prl and other stuff (said unknown). I only had wifi.
I was able to Odin back to stock. It took like three times as it would not move past the activation screen.
Now, on stock, I flashed TWRP recovering using ODIN, then used the CF root from Odin also. Phone restarted and while I have the 4g logo, I have no phone and the information is missing again (PRL). I do get wifi.
I just used Odin to reflash stock and it is still doing it. I also used the imei tool to restore what I had backed up (EFS). Can anyone help? What is going wrong?
Edit: Phone restarted with root BUT now I cannot make calls (it says roaming) and I am missing the prl and other things again. HOWEVER, I can use wifi, and 4g and no texting also.
If anyone has a clue I'd like to know, thanks.
rlewis312010 said:
I had an issue with Alliance rom. It went from wifi to 4g and I lost the prl and other stuff (said unknown). I only had wifi.
I was able to Odin back to stock. It took like three times as it would not move past the activation screen.
Now, on stock, I flashed TWRP recovering using ODIN, then used the CF root from Odin also. Phone restarted and while I have the 4g logo, I have no phone and the information is missing again (PRL). I do get wifi.
I just used Odin to reflash stock and it is still doing it. I also used the imei tool to restore what I had backed up (EFS). Can anyone help? What is going wrong?
Edit: Phone restarted with root BUT now I cannot make calls (it says roaming) and I am missing the prl and other things again. HOWEVER, I can use wifi, and 4g and no texting also.
If anyone has a clue I'd like to know, thanks.
Click to expand...
Click to collapse
Please somebody has to know something. Give me a clue, help me out please.
Have you tried flashing the stock rom modem?
give some info on what s5 you have, G900F? what stock rom have you flashed?
stalli0nUK said:
Have you tried flashing the stock rom modem?
give some info on what s5 you have, G900F? what stock rom have you flashed?
Click to expand...
Click to collapse
I actually could not find the stock modem. I DID solve it.
1.) Odin back to stock. It will freeze on the activation screen.
2.) Remove sim card after shutting down.
3.) It will get past that and connect with wifi.
4.) THEN clock on roaming to turn it on with sim in.
5.) Phone will then contact US Cellular to "activate and program." It will finish after a few minutes.
6.) Restart and enjoy
In case this happens to anyone else. Thanks for the help (lol). I've had a Droid Eris, HTC DNA, and a Droid Bionic.

[Q] i9505 Connection issues after flashing Phoenix rom

Hi all,
I have recently flashed my phone with Phoenix rom v9.0 upgrading from an older version omega rom. The installer went through without an issue but when it boots up it won't connect to the mobile network(vodafone australia). If I go to settings>more networks>Mobile networks>Network operators it searches and connects to vodafone and will work until the screen turns of then it disconnects.
In the install instructions it says if you lose connection when screen is off flash with latest kitkat modem. I found this thread: http://forum.xda-developers.com/showthread.php?t=2192025
And flashed via Odin modem XXUGNF1. And still get the same issue. Please help!!
It's usually because you are on the old bootloader and are using a incorrect modem. If you are on the old bootloader you need a specific modem to work with Android 4.4.2. Im not sure which one though. You have to search for it.
Thanks will search for correct modem... If no such luck would just flashing the new bootloader fix this issue. Is losing the ability to downgrade the only dissadvantage to doing so?
I have flashed heaps of modems and still keeps cutting out on screen off. I have also tried to find a csc file for my country and carrier and no luck. Thinking of just jumping in and flashing the newest bootloader and modem to see if that fixes the problem. Is voiding the warranty the only issue with knox or will it stop me from flashing new custom Roms down the track?

which modem I need help

I currently have loaded stock rom 9005XXUGBOL3_N9005VFGGBOL2_N9005XXUGBOJ2_HOME.tar.md5 and I have problems with the signal is always I have one dash or two sometimes even 4 when the day of your SIM card in another phone to operate signal normally all certice what to do all this happened to me from when I phone root and I'm also new modem loaded and bootloader and I had costum rom 6.0 because I had problems with the signal I returned to the stock ROM, but nothing like what's wrong with my phone
Please Who can help in this forum to fix MY phone because I necessarily need to work.
please?
Use the modem for your network as has been said before .

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