i have f180 converted to e975 . it was working perfectly and showing imei number than i tried to update it to kitkat using lg pc suit , but did not update it . after 2-3 weeks suddenly it lost signals i selected 2g network only and it right on track still it is reciveing and sending data
problems.andriod version4.1.2
1; no radio working
2;imei show 0 and imei sv shows 00
3;as i change the network settings to gsm/wcdma/lte/auto after 3-5 mins it losses signels again than i have to select gsm 2g.
plese any one give me the solution becuase 3g is not working i am new here any expert please.
and i did some research i did not creat the efs backup . so any one please solve my problem
thanks in advance
any one plese help me please please please
Related
Hi this is starting to really bug me now Im unable to register on a network I get signal bars but only get emergency calls only tried dfferent sim cards and reverted back to latest official stock to no avail any suggestions please
As per multiple identical posts .
First is your IMEI correct
Are your mobile network settings correct
sim card correct and tested
correct modem and csc.
jje
Check your IMEI number. Sometimes, when we flash custom ROM, the phone looses its IMEI number. If it's true, you must use an EFS backup to restore it.
Second solution : your mobile phone was blacklisted (if it was considered as stollen).
Network
Hi thanks for the reply I have been searching I've checked my imei in status and it matches details under battery compartment i'm still paying for the phone (pay weekly) so no reason it would be blacklisted ok just tried another different sim card on Vodafone official s3 stock rom and it registered hmmm im on talktalk which uses voda I know this sim works but i'll get them to send me a new one thanks for your time guys
Hello helpers
Long story short my phone has very limited ,1 par, or mostly no network signal .
I have tried different efs v1 and v2 basebands without success . flashed many roms , stock 4.0.4 - 4.1.2 and other custom roms result 0.
my imei still matches the one writing below the battery .
Also tried different valid sim cards , switching between 2g and 3g , auto and manual search for the mobile network, removed the efs partition and restored it back no luck result 0
Is there any thing else I should try to fix it? Could it be a hardware issue?
Thank in advance
have you checked your carriers APN settings?
Contact them and make sure you have the correct settings.
Squatrack Curler said:
have you checked your carriers APN settings?
Contact them and make sure you have the correct settings.
Click to expand...
Click to collapse
Thanks but it didn't solve the issue
Regards
Hello All,
I have a Samsung Galaxy Grand Quattro (1 year old), which suddenly started showing "Emergency Calls Only" message with both SIM slots. No matter what SIM is used new or old or any provider it simply dont connect to netwrok. Other symptions are:
Singal strength is good.
Shows all available networks in manual search.
IMEI is valid and not stolen or spoofed. imei info shows everything alright.
In status shows Network = Unknown, Service State = Out of service
Things I have tried:
Factory reset, hard reset from recovery, data wipe etc.
CWM with custom roms like Trans-K and TransWin
Rooted and changed CSC type from INS to INU
Installed latest official firmware from SamMobile
But nothing helped till now. Please suggest what to do now. Service provide says problem is with your phone and SIM is perfectly fine works with other phones.
Thanks,
vpandey said:
Hello All,
I have a Samsung Galaxy Grand Quattro (1 year old), which suddenly started showing "Emergency Calls Only" message with both SIM slots. No matter what SIM is used new or old or any provider it simply dont connect to netwrok. Other symptions are:
Singal strength is good.
Shows all available networks in manual search.
IMEI is valid and not stolen or spoofed. imei info shows everything alright.
In status shows Network = Unknown, Service State = Out of service
Things I have tried:
Factory reset, hard reset from recovery, data wipe etc.
CWM with custom roms like Trans-K and TransWin
Rooted and changed CSC type from INS to INU
Installed latest official firmware from SamMobile
But nothing helped till now. Please suggest what to do now. Service provide says problem is with your phone and SIM is perfectly fine works with other phones.
Thanks,
Click to expand...
Click to collapse
SIM card problem reselect network take out sim and insert again
i have Itel it1355 android version 5.1 Lollipop my problem is that my phone reads my Sim card but it doesn't have any signal
and i can't make any calls or receive calls
i have tried searching for network both manual and auto ,changing network type,turning on and off the radio but no use ,i checked the imei if its the problem but the imei was correct
I will be really happy to get a solution
Hlw..!! i have a kitkat 4.4.2 device . Iv tried to install cm12.1 based lollipop 5.1 custom rom on it.Everything works just fine but after flashing it shows invalid imei and no network..so i flashed my imei nd after that i can see it by dialing *#06# but after all that a exclamatory symbol appears beside network icon and i cant use data by sim and network often comes nd goes . Though i can make / get calls nd sms but not service sms from sim operator .after activating WiFi the exclamatory sign get vanish. nd also during call on sim 1 sim 2 gets to 0 network....!!!
pls gys help me out here iv been trying to solve ths for almost a mnth........