Hi all, I was flashing a Infamous Google Edition ROM and everything was okay until my phone booted up. My carrier is WIND and I have the SGH-M919V, and every time I locked/unlocked my phone I wouldn't have a signal. I would have to search for my network every time I unlocked my phone, which was really irritating. I tried three other Google Play Edition ROMS, and they all wouldn't let me get a signal. This is strange because I have previously flashed the INFAMOUS S4 ROM with no problems whatsoever. I am currently on Android 4.3 stock rom.
My question to you guys is this: How do I fix the no signal problem so I can get a custom rom again?
Rooted with CF-Auto-Rooter, and used Philz Touch 5 if that helps.
Thanks in advance!
xtremecello said:
Hi all, I was flashing a Infamous Google Edition ROM and everything was okay until my phone booted up. My carrier is WIND and I have the SGH-M919V, and every time I locked/unlocked my phone I wouldn't have a signal. I would have to search for my network every time I unlocked my phone, which was really irritating. I tried three other Google Play Edition ROMS, and they all wouldn't let me get a signal. This is strange because I have previously flashed the INFAMOUS S4 ROM with no problems whatsoever. I am currently on Android 4.3 stock rom.
My question to you guys is this: How do I fix the no signal problem so I can get a custom rom again?
Rooted with CF-Auto-Rooter, and used Philz Touch 5 if that helps.
Thanks in advance!
Click to expand...
Click to collapse
Sigh... What bootloader are you on? KNOX or non-KNOX? If you are on non-KNOX, you need to Odin flash the 4.3 modem that is all over the forums. If you're on KNOX bootloader, check your APN settings. Hope that helps. :good:
xdapowerapps said:
Sigh... What bootloader are you on? KNOX or non-KNOX? If you are on non-KNOX, you need to Odin flash the 4.3 modem that is all over the forums. If you're on KNOX bootloader, check your APN settings. Hope that helps. :good:
Click to expand...
Click to collapse
I'll try that, thanks!
xtremecello said:
I'll try that, thanks!
Click to expand...
Click to collapse
Did you find the problem? I'm having a similar issue, but not quite sure where to find this "4.3 modem". I've read references to the mk2 modem but so far it hasn't helped me.
My issues are on Hyperdrove or Darthstalker roms, my network (wind) won't stay connected if I turn the screen off. But on any AOSP rom my network connection is solid.
Also, on this mk2 rom my connection is fine: https://sites.google.com/site/dannyben777/home
I'm just wondering how I can get my WIND network connection to work on the hyperdrive rom =\
This is what I did:
I was trying to get Infamous S4 Google Edition (which is 4.4) when I was on 4.2.2. I tried to install it, but apparently it wouldn't install properly (forget the details). I tried going back to 4.2.2 to try it again, but strangely enough it boot-locked at the SAMSUNG screen. I upgraded to 4.3 and everything worked, so I tried the Infamous ROM again the next day, and it worked
Strangely enough, every time I try to charge my phone when it's powered off it boots back up again, and says something about a kernel (forget, kind of lazy to check).
Hope this kind of helps!
Related
Hello,
i am back again with a new problem!
All the previous problems that was mentioned in this forum is GONE. i was a happy owner. Until i got this problem.
so i wanted to try new Modem, just so i can increase my Signal, and right now, my data plan is keep going on and off, and most the time i can't get it connected it.
i did the wipe date /factory reset from the ROM manager, and wipe cache and dalvik. and yet the problem is not solved.
right now, am running cm-10.1-20130304-EXPERIMENTAL
and the Modem am currently running which sometimes works ( I747MVLDLK4 ) am with Rogers, Canada, Edmonton, AB
If anyone helped me out with this, your next coffee is on me! for real!
anyone?
When I have Wifi or Signal/Data issues, I just Odin back to stock and then re-root & flash ROM again. Works every time.
CZ Eddie said:
When I have Wifi or Signal/Data issues, I just Odin back to stock and then re-root & flash ROM again. Works every time.
Click to expand...
Click to collapse
Thanks man, i really hope it works! , am gonna try this now.. When i restore to the stock, dose my based band goes to default or shall i manually do that?
just restore to the stock Rom. i still have no data connection, and now i can't even call or send a text....
MH_91 said:
just restore to the stock Rom. i still have no data connection, and now i can't even call or send a text....
Click to expand...
Click to collapse
Did you use ODIN to flash the stock ROM and factory reset in stock recovery ?
hednik said:
Did you use ODIN to flash the stock ROM and factory reset in stock recovery ?
Click to expand...
Click to collapse
Yes! i think i did a mistake. While i restored to the stock rom, The baseband that i was using it was I747MVLDLK4 and not the STOCK modem. So maybe that is why its not getting connected? am trying to apply the stock modem into the the stock rom, but its giving me Fail error.
am just scratching my head right now to be quite honest and this close to throw my cellphone outside of the balcony.
MH_91 said:
Yes! i think i did a mistake. While i restored to the stock rom, The baseband that i was using it was I747MVLDLK4 and not the STOCK modem. So maybe that is why its not getting connected? am trying to apply the stock modem into the the stock rom, but its giving me Fail error.
am just scratching my head right now to be quite honest and this close to throw my cellphone outside of the balcony.
Click to expand...
Click to collapse
What type of fail error?
How are you trying to flash it?
i managed to make my modem into the stock version. However am just getting "E" in my data connection. Reminder am still in STOCK ROM and stock modem now. is that a good sign that i slighty getting everything back??
should i just install the CM 10.1 now and see the results or what you guys recommend?
annnnnnnnnd my " E" is gone.. Beautiful
do you guys think it might be a actual physical sim card issue?
UPDATE: i restored my phone into the stock rom by Odin3 and now i just re flashed the Cm 10.1 again. sadly i still have no connection and my income and outcome for calling and texts is also not working.
please help!
Try flashing Task's AOKP and see if you have the same issue. Additionally, try deleting the current APNs (access point names) and manually enter the APN settings for your carrier. Could also just be a faulty SIM card as you mentioned.
Sent from my SGH-I747 using xda app-developers app
MH_91 said:
UPDATE: i restored my phone into the stock rom by Odin3 and now i just re flashed the Cm 10.1 again. sadly i still have no connection and my income and outcome for calling and texts is also not working.
please help!
Click to expand...
Click to collapse
You have your imei still ? I don't see that mentioned.... this sounds like that issue. flashing between TW and Custom it can happen
Thanks guys for the feedback, but i have managed to fix the problem, this post was before i know that i lost my IMEI...
All good now, everything has be resolved.
cheers,
I've had this Samsung S3 for almost a year now, and in the pass week, my radio has been acting funny, It dropped the IMEI, and pretty must lost all connections with my 3G network, So I ended up wipe the phone and setting it back to the default S3 ROM, after being on cyanogen mod ROM for a few months. After a bit of fiddling, I ended up finally getting my IMEI number back, and it worked fine.... till I connected to Wifi. After I connect to the Wifi, my radio stops working period. Any ideas on what could be wrong?
I'm running a Samsung SGH-1747M, which is an AT&T version, although my carrier is rogers in Canada.
Mat244885 said:
I've had this Samsung S3 for almost a year now, and in the pass week, my radio has been acting funny, It dropped the IMEI, and pretty must lost all connections with my 3G network, So I ended up wipe the phone and setting it back to the default S3 ROM, after being on cyanogen mod ROM for a few months. After a bit of fiddling, I ended up finally getting my IMEI number back, and it worked fine.... till I connected to Wifi. After I connect to the Wifi, my radio stops working period. Any ideas on what could be wrong?
I'm running a Samsung SGH-1747M, which is an AT&T version, although my carrier is rogers in Canada.
Click to expand...
Click to collapse
try reflashing your modem, also what rom are you on atm?
Danvdh said:
try reflashing your modem, also what rom are you on atm?
Click to expand...
Click to collapse
Like on my phone? how would i do that and Stock andoird right now was on cyanogenmod but was having problems for some reason...
Mat244885 said:
Like on my phone? how would i do that and Stock andoird right now was on cyanogenmod but was having problems for some reason...
Click to expand...
Click to collapse
did you get back to stock touchwiz android using odin or using recovery mode?
Danvdh said:
did you get back to stock touchwiz android using odin or using recovery mode?
Click to expand...
Click to collapse
Odin
If you flashed a full stock package, it flashed the modem too
mrhaley30705 said:
If you flashed a full stock package, it flashed the modem too
Click to expand...
Click to collapse
Yeah kinda figured that... i had cyanogenmod on my phone since i got it then i started having all these radio issues thought it was rogers but i guess not... then i some how lost my IMEI got it back and still having radio problems just worst now... Ahhh i miss my simple Windows Phone 7 now hahaha
At first I thought it was the ROM, but I flashed 4 different roms and still the same problem. Every time someone calls me it drops my signal, all my bars go away and whoever called me cannot hear me. Idk how to fix this :/
Robdizz said:
At first I thought it was the ROM, but I flashed 4 different roms and still the same problem. Every time someone calls me it drops my signal, all my bars go away and whoever called me cannot hear me. Idk how to fix this :/
Click to expand...
Click to collapse
4.4 seems to require at least the 4.3 modem baseband, you need to flash it via Odin. Be careful on the version, note the one already installed and chek which one is the normal upgrade. My m919v only worked with it's specific modem.
There's a few topic about this. Can't post link but look for this one: [ONLY FOR MDL BOOTLOADER] How to use 4.3 MK2 Modem and Retain Sound
Okay so I just returned to stock because I couldn't fix the problem .. so now i'm running android 4.2 and my wifi wont connect. Keeps giving me this when I try to turn on Wifi
I decided to give Kit Kat another try a few days ago, but since then I have not been able to connect to LTE.
Prior to flashing I was running CM10.2 and my LTE was working fine. I initially lost LTE when I flashed PACMAN. I have also tried AOSB/ProBAM and Beanstalk. None of the Kit Kat roms gave me LTE so I gave up and restored CM10.2, but afterward I was still not getting any LTE connection.
I tried flashing the MD4 modem, but that didn't seem to fix anything. I've also heard that going back to stock could help, but I'd rather not have Knox if I don't have to use it. Which stock ROM here on XDA would be the best (Not planning on using the ROM. I just want LTE and then will flash back to Kit Kat)? Would a different modem fix my LTE issues? Is MK3 better than MD4, or are there any newer modems I should try?
Thanks for the help!
snak1e said:
I decided to give Kit Kat another try a few days ago, but since then I have not been able to connect to LTE.
Prior to flashing I was running CM10.2 and my LTE was working fine. I initially lost LTE when I flashed PACMAN. I have also tried AOSB/ProBAM and Beanstalk. None of the Kit Kat roms gave me LTE so I gave up and restored CM10.2, but afterward I was still not getting any LTE connection.
I tried flashing the MD4 modem, but that didn't seem to fix anything. I've also heard that going back to stock could help, but I'd rather not have Knox if I don't have to use it. Which stock ROM here on XDA would be the best (Not planning on using the ROM. I just want LTE and then will flash back to Kit Kat)? Would a different modem fix my LTE issues? Is MK3 better than MD4, or are there any newer modems I should try?
Thanks for the help!
Click to expand...
Click to collapse
Any of the ROMS that have [TW] in the title should work. Full Knox only comes with flashing a tar file in ODIN, because your flashing every partition of the phone. Modified stock ROM zips do not have knox, unless otherwise noted. Make sure to do a prl and profile update when you flash to stock.
sent from my Gs3
joeyhdownsouth said:
Any of the ROMS that have [TW] in the title should work. Full Knox only comes with flashing a tar file in ODIN, because your flashing every partition of the phone. Modified stock ROM zips do not have knox, unless otherwise noted. Make sure to do a prl and profile update when you flash to stock.
sent from my Gs3
Click to expand...
Click to collapse
Flashed Wicked Sensations last night with the MK3 modem and I seemed to be getting LTE as soon as that booted. Updated my PRL and Profile, and then wiped. Installed AOSB again, and I seemed to be getting LTE until I rebooted. After the first reboot I seem to be stuck in 3G again.
Im currently running AOSB on 2 devices. When I first flashed them, I had the same issue until I rebooted the phone. After that I never had this issue again.
sent from my Gs3
joeyhdownsouth said:
Im currently running AOSB on 2 devices. When I first flashed them, I had the same issue until I rebooted the phone. After that I never had this issue again.
sent from my Gs3
Click to expand...
Click to collapse
I think that's the opposite of what happened to me. My status bar said I had LTE when I first booted AOSB (this was after flashing/wiping TW). After the first reboot it connected to 3G and I haven't seen the LTE signal since.
I have updated the APNs, but I was using the same APNs for a while and had LTE on CM10.2 with them.
snak1e said:
I think that's the opposite of what happened to me. My status bar said I had LTE when I first booted AOSB (this was after flashing/wiping TW). After the first reboot it connected to 3G and I haven't seen the LTE signal since.
I have updated the APNs, but I was using the same APNs for a while and had LTE on CM10.2 with them.
Click to expand...
Click to collapse
This is something wierd with Kitkat. I do not believe a fix has been found just yet. but if you dial *#*#info#*#* on most phones you can get into the phone systems and turn LTE back on.
ShrekOpher said:
This is something wierd with Kitkat. I do not believe a fix has been found just yet. but if you dial *#*#info#*#* on most phones you can get into the phone systems and turn LTE back on.
Click to expand...
Click to collapse
I didn't know about this menu. Thanks for that. I went into Phone Info and tried selecting LTE only but it didn't connect to anything. Not sure what that means. There are other
There are some other options in there for networks (e.g. TD-SCDMA, CDMA auto). Would any of them help picking up Sprint LTE?
Other options include:
Turn off radio, CellInfoListRate
Turn on IMS registration required
Turn on SMS over IMS
Turn on lte ram dump
SMSC:_____________ Update Refresh
snak1e said:
I didn't know about this menu. Thanks for that. I went into Phone Info and tried selecting LTE only but it didn't connect to anything. Not sure what that means. There are other
There are some other options in there for networks (e.g. TD-SCDMA, CDMA auto). Would any of them help picking up Sprint LTE?
Other options include:
Turn off radio, CellInfoListRate
Turn on IMS registration required
Turn on SMS over IMS
Turn on lte ram dump
SMSC:_____________ Update Refresh
Click to expand...
Click to collapse
KitKat roms are currently having data issues. You could try backing up your current KK rom and go back to Stock, update prl and backup your DNS settings then go back to your backed up KK rom and restore from the dns settings you backed up.
How does one downgrade from kitkat to jellybean? I tried to just flash a jellybean ROM with a clean install and got an error?
Sent from my SPH-L710 using Tapatalk
TheManiac said:
How does one downgrade from kitkat to jellybean? I tried to just flash a jellybean ROM with a clean install and got an error?
Sent from my SPH-L710 using Tapatalk
Click to expand...
Click to collapse
What error ad you getting exactly?
Sent from my SPH-L710 using Tapatalk
djpabz23 said:
What error ad you getting exactly?
Sent from my SPH-L710 using Tapatalk
Click to expand...
Click to collapse
It says something to do with missing a partition?
Sent from my SPH-L710 using Tapatalk
snak1e said:
I decided to give Kit Kat another try a few days ago, but since then I have not been able to connect to LTE.
Prior to flashing I was running CM10.2 and my LTE was working fine. I initially lost LTE when I flashed PACMAN. I have also tried AOSB/ProBAM and Beanstalk. None of the Kit Kat roms gave me LTE so I gave up and restored CM10.2, but afterward I was still not getting any LTE connection.
I tried flashing the MD4 modem, but that didn't seem to fix anything. I've also heard that going back to stock could help, but I'd rather not have Knox if I don't have to use it. Which stock ROM here on XDA would be the best (Not planning on using the ROM. I just want LTE and then will flash back to Kit Kat)? Would a different modem fix my LTE issues? Is MK3 better than MD4, or are there any newer modems I should try?
Thanks for the help!
Click to expand...
Click to collapse
ohhh i had this issue but i figured it out for pacman and most roms just download nova launcher and when you do create a shortcut on nova ad click on setting an it should say apn once there u open it and youll see where it says ehprd something like that click on it and go all the way to the bottom and change where it says bearer to ehrpd and lte should work ^_^
Ok so I finally got it working, although I'm not sure what was wrong with everything in the first place. My buddy said Cyanogenmod screwed up a recent ROM, so maybe that code was in one of the ROMs I was using.
Each time I flashed back to TouchWiz (I ended up using Wicked Sensations) I could get 4G/LTE. I ran a **72786*, did a PRL & profile update. Prior to finding a working ROM, when I went back to BeanStalk/PACMAN I would lose LTE. After I found the updated BeanStalk ROM I flashed and it still had LTE! Happy days!
At this point I was able to send MMS somehow, but phone was having problems being recognized by the network. I could connect to LTE but couldn't use the data. After I updated the APNs everything started working again.
snak1e said:
Ok so I finally got it working, although I'm not sure what was wrong with everything in the first place. My buddy said Cyanogenmod screwed up a recent ROM, so maybe that code was in one of the ROMs I was using.
Each time I flashed back to TouchWiz (I ended up using Wicked Sensations) I could get 4G/LTE. I ran a **72786*, did a PRL & profile update. Prior to finding a working ROM, when I went back to BeanStalk/PACMAN I would lose LTE. After I found the updated BeanStalk ROM I flashed and it still had LTE! Happy days!
At this point I was able to send MMS somehow, but phone was having problems being recognized by the network. I could connect to LTE but couldn't use the data. After I updated the APNs everything started working again.
Click to expand...
Click to collapse
How did you update your APN's?
try switching to philz touch recovery where it will give you 2 options....do clean to install a new rom.....if works....thks appreciated...safe flashing and live prosperous
djpabz23 said:
How did you update your APN's?
Click to expand...
Click to collapse
This should work http://forum.xda-developers.com/showthread.php?t=1794956
Hi
I was using android 4.4.2 and all was going great with the wifi and signal. I decide to flash M919UVUFNH7 Stock Rom that is 4.4.4.
Then when i power up for the first time i cant turn on the wifi and the signal was a circle.. I was searching a lot and there are a lot of fixes for i9505 and i9500 but for the m919 there isn´t a lot of information. i found this kernel:
http://forum.xda-developers.com/showthread.php?t=2289140
that kernel solved my wifi network but not my signal netwotk... sometimes but only sometimes it gets signal but then if i restart or power of its very dificult to get signal again on.... i tried airplane mode... a lot of times trying to get signal up...
Sorry my english. Please some help, i dont find nothing how to fix it for this model..
Root with chainfire's auto root. Then odin to stock.
If that doesn't work try a custom ROM like cm.
Android_Monsters said:
Root with chainfire's auto root. Then odin to stock.
If that doesn't work try a custom ROM like cm.
Click to expand...
Click to collapse
I have root. and when i flashed 4.4.4 y flashed with odin. Stock rom that i said before. but bicuase the probem with wifi and signal i flashed the kernel i mention before...
I would still try to Odin flash again.
It seems like you got a bad flash situation going on.
I'd do a factory reset first.
Android_Monsters said:
I would still try to Odin flash again.
It seems like you got a bad flash situation going on.
I'd do a factory reset first.
Click to expand...
Click to collapse
Thanks For your help! i solved the signal problem flashing the modem in this post
https://www.androidfilehost.com/?fid=23622183712469693
Now i have signal and wifi woriking perfectly. i dont know why some samsung phone on the update get this problems.