Database Info

[Q] need help please

hi guys i am back at it again i have a china android
model number G15
android version 4.0.3
baseband version
maui.11amd.w11.37.sp.v16, 2012/05/11 17:01
kernel version 2.6.35.7
build number alps.gb.fdd2.mp.v4.5
now the phone works ok for 1 minor problem each time i insert a sim card the phone would detect it but i cant get any signal bars no signal and even if i try to dial it says network not available i contacted the company i bought it from and they sent me the G15 stock firmware i installed it with the flash tool but same problem no signal can anyone help me please i can upload the firmware if you guys need to check it out any help would be greatly appreciated

Looks like a expired sim. Is the sim working on other phone? Have u tried other sim card?
Sent from my HTC

i have 4 working sims and none are working in the g15 but they work in other androids or any other mobile can you help me with this problem

I am also experiencing the same issue with my chinese phone Star X18i. No signal. It seems as if the GSM radio is turned off. Any help would be appreciated

[HELP] Network Issue on Samsung Galaxy Tab 2 P3100, SIM not working

Hey Guys,
I had brought this TAB from a friend with a confusing SIM or Network issue. Actually this Tab wont detect any CARRIER other than TATA DOCOMO. I am sure that it has no network lock. Not only this, even on TATA DOCOMO it's sometimes loosing network, when I got a call or while using Internet.
I have searched on XDA and found no thread regarding this issue. But some where I read that flashing latest firmware via Odin may overcome the particular SIM issue. I am just afraid, if I flash the whole firmware, It may be possible that even TATA DOCOMO wont work, then this tab is use less for me as I have no wifi around me.
It cant be a hardware issue, if it is then no CARRIER should work. I really dont want to visit Samsung care ATM, as I am short on money & this TAB is out of warranty.
Any kind of help is appreciated.
THANKS IN ADVANCE.
Here are the detail of my Tab 2.
Model No.- GT-P3100 (16GB)
Android Version- 4.1.2 (No 4.2.2 Update after that)
Baseband Version- P3100DDCLK1
Build No.- JZO54K.P3100DDCNA3
Country- India
Root Status- Never Rooted
On dialing *#1234#
AP: P3100DDCNA3
CP: P3100DDCLK1
CSC: P3100DDCNB1

Is there anybody to help me in solving my problem? ?

[Q]Samasung Galaxy Note 2 N7100 Not Registered on Network

hey guys im new here
and needed some urgent help
i just purchased a used note 2 today N7100(unlocked international)
it was on version 4.1.1 official samsung
i flashed with odin to 4.3 indian stock rom.
now the phones working but the sim card is not registered on the network. it says emergency calls only.
i checked the phone its not at all black listed and the guy from whom i purchased was using it with his sim in it.
it cozed issues only after i flashed it to 4.3. also this is a phone from dubai as the guy told me.
the imei no is showing still but the network wont get registered. plz help asap!! thanks in advanced.

Fznshk said:
hey guys im new here
and needed some urgent help
i just purchased a used note 2 today N7100(unlocked international)
it was on version 4.1.1 official samsung
i flashed with odin to 4.3 indian stock rom.
now the phones working but the sim card is not registered on the network. it says emergency calls only.
i checked the phone its not at all black listed and the guy from whom i purchased was using it with his sim in it.
it cozed issues only after i flashed it to 4.3. also this is a phone from dubai as the guy told me.
the imei no is showing still but the network wont get registered. plz help asap!! thanks in advanced.
Click to expand...
Click to collapse
have you tried using other sims? maybe its not compatible with your specific sim.
maybe you just dont have any coverage, when i get the "not registred on network" message, it usualy means i'm underground, or in a place with low cell coverage, like in the woods or mountains.

Kobro said:
have you tried using other sims? maybe its not compatible with your specific sim.
maybe you just dont have any coverage, when i get the "not registred on network" message, it usualy means i'm underground, or in a place with low cell coverage, like in the woods or mountains.
Click to expand...
Click to collapse
The phone is factory unlocked so no issues related to not compatible and I tried with another sim too. Still the same problem. The problem only came when I flashed the 4.3 Indian stock rom. But that rom doesn't have any problem coz I've used on other note 2 too. Something related with the phone.

Hi there if you go into settings and then about device and then status you will be able to see if you have a service state if you don't have any but the network operator appears as well as signal stats. You most likely have a black listed iemi or something happened to the iemi when flashing the rom or more simple is the sim slot is broken. Hopefully you will be able to fix it sorry I can't give you that much help on this subject.
Sent from my GT-N7100 using XDA Premium 4 mobile app

propably your efs is corrupted, ALWaYS BACKUP EfS BEFORE DOING REFLASH!

SM-G925F Not Registered on Network... HELP ME

SM-G925F samsung edge says not registerd on network. i need help to fix this... can anyone help me out please.
it was on 6.0.1 and was rooted when i got it. i tried to unroot it from supersu. and somehow things went wrong and i downloaded 7.0 nougat from sammobile and installed with odin ... but it says not registered on network... i need help to fix it...
please

Find in application - SIM app (from your GSM provider) .
Check options and if there is available switch to International.

please help me! not registered on network. need firmware for it

How to unlock network security of samsung a8(2018) sm-a530f ??

Hello,
My device bought from France. It was from a showroom. May be I cheated by them. I don't know about the carrier locked issue. My brother bought that for me and he confirmed me that this phone is not under any operator. It supposed to be factory unlocked. But after getting the phone I got this **** locked by carrier. Is there any solution for this ? If I install any custom rom then what will happen on the next ?? Help me in this field.
Thanks in advance.
baseband : A530FXXU3BRK3
android : 8.0.0
PLEASE ASK ME IF YOU NEED ANY INFORMATION.
THANKS