Actually i lost my network after flashing custom rom(it might have caused bcoz of installing downgraded rom)..causing not registered on network issue....than i flashed patched modem for n7100 than the problem was gone and my new modem was N7100XXUFND3....BUT MY PROBLEM NOW IS IT USES LOT OF MY BATTERY..when i put my phone on flight mode..than it is okk....i m from india my default modem was N7100DDUFND1...WHICH I GOT IT ON INTERNET BUT IS NOT PATCHED...HOW CAN I FIX THIS ISSUE ????
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The other day I took the plunge and decided to root my phone and install some ROMs. It was all going well until I started noticing that I wasn't able to make/receive calls or texts. I had gio pro 1.4 installed when I first noticed this problem and I had read that installing cyanogenmod 7.2 had helped someone with a similar issue so I installed it.
Now I have cnmod 7.2 installed with the same problem and with my carrier name changed from virgin to bell. If I restart my phone I am able to call and send messages for a few minutes but then craps out again.
Hopefully someone can help me
Thanks in advance!
no network problem
unfortunately u are having the same issue as me you have to select use 2g only which is only good if you are on a network that supports 2g the nv data file become corrupt somehow and you lose 3g capability i am trying to figure away to fix the gio but to no avail right now
jasonivany1980 said:
unfortunately u are having the same issue as me you have to select use 2g only which is only good if you are on a network that supports 2g the nv data file become corrupt somehow and you lose 3g capability i am trying to figure away to fix the gio but to no avail right now
Click to expand...
Click to collapse
Actually I found out why I was having this problem recently. Turns out I have a different model of the gio (gt-5660M) . When I installed gio pro 1.4 I completely overwrote my stock firmware including the baseband so it screwed up my network settings. I had to find my stock firmware, flash it using Odin and then I just installed clockwork recovery and flashed cyanogenmod 7.2 using that. It's been fine working since then.
Thanks anyway!
well atleast your lucky i restored my original software and it has the right modem when i do a network search it picks up the 3g networks just wont connect to them
Yes, I accidentally did the same to my GT-S5660M. What I did was reflashed the stock ROM and then rooted, installed CWM recovery, and flashed a custom ROM, being careful not to override the baseband. Thankfully the ROM I flashed used CWM recovery and not Odin, and I didn't have to worry about a thing.
my not 2 got sudden death and send it to servce center and got it working with 4.1.1 then updated it with kies then got unregesterd on network
found imei 00049....... so tried ariza pach got imei nul then i tried flashing modem x4 got my right imei but stil unregesterd on net work then tried stok rom with 5 files odin said failure tried to flash only 3 files from that rom but no chance tried wenam rom no chance too sershed for efs and download it and restor it got nothing
i notice that in recovery mode product name is empty
if any body can help
sorry my english is not good
Starting grom beginning
Upgrade to 4.1.2 or flash pre rooted rom..if u lose ur imei,flash mf2 modem or older..it should fix ur problem
Sent from my AweSoMe ?♥Note2♥?
Hi Guys, I have a E988 HK version 10D Stock Rom. I found the signal is not stable at all.
As my mobile carrier does not support 4G, so have seleted the network to 2G/WGCDMA.
I found the phone lost signal completely and then it has an error saying sim invalid, but when I reboot the phone, the signal became good again. This is very painfu as I needed to reboot my phone a few times a day.
Can someone give me an idea please? Thanks.
Sounds like modem problem try to install a different stock rom or a new modem
my device now: i9195, I9195XXUCNE6-DBT
I experience weak signal and many connection dropdowns. When this occured first, after i upgraded f4ktion Kernel 1.3.6 to 1.4.5 and
an older version of Carbon Rom (4.2.2) to 4.3 Carbon Rom. Until than everything was fine, flash of rom and kernel did not made any problem.
Btw i used Odin3 3.09 and clean install (step by step like in the guides) all the time.
After some days this realy annoyed me, so i went back to the older Carbon and kernel - problem still occurs.
So i went back to stock rom I9195XXUBML4-DBT (original was UBML4) - problem still existing.
Some time later f4ktion 1.5 and Carbon 4.4.4 was available, so i tried this..still no solution.
Now i am back to stock and updated to I9195XXUCNE6-DBT, same problem.
Some research told me many ne stuff to know..like flashing modem only. I tried some, nothing helped.
After hours of pointless googleing i noticed something on my phone.When i dont type the pin, i have normal signal. As soon as i type the pin
and "activate" my simcard, the signal strength drops. So i googled again and found this:
[Bug Watch] Android 4.3 Radio Bugs Causing Cell Connection Drops On Some Nexus 4 Handsets, Fixes In Sight (not allowed to post links)
I changed the network type to WCDMA only - it helped for some minutes(not many..maybe 2-3). I changed to GSM only and i had normal,
stable signal for like an hour. But later signal loses strenght again, and i need to change network type again.
I have the feeling, that its like a reset or restart of the radio.
But now i am all out of ideas and need some help.
Last thing i can do, is to bring it to repair. But my Knox says 0x1, so maybe you can help me before i ask Samsung.
I have similar problem since ugrading to KitKat roms. I had no problems with previous none Knox roms with MH3 modem but now with NE6 and NF7 KK modems the signal swings constantly up and down from 4 to 1 bars. This is in areas I previously had good signal. Internet also keeps dropping out requiring data toggling on and off. I've reflashed KK 20+ times and haven't been able to get rid of this problem yet.
I'm not sure if pre knox modems are installable but I intend to try and reflash MH3 modem, once I manage to do a successful backup.
I solved a similar problem by downgrade to 4.2.2 Brazil NE2, knox 2. Flashing separate modem (NE2), and reflashing full rom again. No problems for now
Now you stay on 4.2.2 ?
I dont understand why some people do have problems and some not. Is there different hardware version causing the trouble ?
Give me pls some information how you did the downgrade.
-Nandroid Backup
-philz
-Odin (if yes which version)
-why did you choose that rom
I tried to, but wasnt succesfull. I used Odin3 3.09 to flash 4.2.2 (UAMF5 i think) rom and got a brick. When trying to fix this nothing helped until i tried to flash with Odin3 3.04. But all i could do was flashing newest FW again. Did not test more after that, because i was very busy.
If you say that going back solved your problem, i will try again go go back myself. I've found some information on that and when its done i give some informations.
Same here, help?
I'm having the same problem with a newly acquired handset. I have full signal on some places and nothing on others, unfortunately in my house I have no signal! So it's quite exasperating.
My baseband version is I9195XXUCNE6
Android version is 5.0.2 with 3.4.0-cyanogenmod-g92aec50 [email protected] #1 kernel
Cyanogenmod version is 12-20150306-UNOFFICIAL-serranoltexx
Would it help if I flash a separate modem file through Odin? In that case, which one should I flash?
Any help would be appreciated a lot.
Thanks
franzasensi said:
I'm having the same problem with a newly acquired handset. I have full signal on some places and nothing on others, unfortunately in my house I have no signal! So it's quite exasperating.
My baseband version is I9195XXUCNE6
Android version is 5.0.2 with 3.4.0-cyanogenmod-g92aec50 [email protected] #1 kernel
Cyanogenmod version is 12-20150306-UNOFFICIAL-serranoltexx
Would it help if I flash a separate modem file through Odin? In that case, which one should I flash?
Any help would be appreciated a lot.
Thanks
Click to expand...
Click to collapse
If you have warrenty left then you should go to customer service then they will change your mainboard. and it would bw okay.
Hi.
I got problems with signal drops every 10 sec or so.
So I tried to flash 21C, 21A and 20P modem without any luck.
Was first when I also flashed RPM/TZ my signal drop problem was solved.
But, I got a new problem.
I can't get any connection on LTE.
It's like I'm not allowed on the LTE-network, its grayed out with a !.
No problem with surf on GSM and UMTS/WCDMA.
Using TurboRom.
Do I need to try this?
http://forum.xda-developers.com/lg-g3/general/request-3g-2g-lte-d850-t3300908
Or is it some other solution?
I installed RR custom rom and now LTE works.
I guess I just needed to flash the modem a second time.