Database Develop

I've tried everything: Unable to connect to this network at this time.

Here's my story:
I just got a old Nexus One from my girlfriend yesterday who said it was broken and I could keep it if I repaired it but it was just stuck in bootloader with no stock ROM so I installed CM 10 and everything is fine BUT
>Insert Virgin Sim CARD
>Disable SIM lock just in case
>See signal but no network
>Go in wireless setting
>APN is there with right infos
>Search for networks
>Virgin discovered
>Great!
>Click on it
>Registering on VIRGIN...
>ERROR : Unable to connect to this network at this time. Please try again later
>Flash latest RADIO
>Looked for IMEI, it's there and matches the number under the battery
>Retry
>ERROR : Unable to connect to this network at this time. Please try again later
>Reformat
>Install CM 7.2
>ERROR : Unable to connect to this network at this time. Please try again later
>Reformat
>Reinstall CM 10
>ERROR : Unable to connect to this network at this time. Please try again later
>Try Bell sim card
>ERROR : Unable to connect to this network at this time. Please try again later :crying:
>Try another Virgin sim
>ERROR : Unable to connect to this network at this time. Please try again later :crying:
What is wrong, what did I miss? Any suggestions?
Edit:
Just tried removing the battery for 30 min trick, didn't work.
More information: Is it possible that trying to use a sim card that is already registered with another IMEI cause this problem since I try to use my GS2's SIM which is also a Virgin mobile sim to do my tests.

No signal.

Hello. Before few days i was on zeus 6.4o and sudenly there was no signal.(red x on status bar). Tryd re-insert card but that did not help.
Today i flashed zeus 1.1 and started to work for few mins but then again...signal lost. Waited and then signal come back for few minutes.
So...my phone has singal for two mins and then dose not for 30 min, Its not carier/provider problem....anybody with same carier have good signal.

Update...i can get weak signal in wcdma...
gsm and gsm/wcdma (auto mode) dont work. Whats wrong with my phone?

have you flash your good country baseband , check your apn carrier settings

What i need to check in apn settings? ive never flashed baseband. Any tip /guide please?
and big thxs.

you need check apn settings :
APN :
MMSC :
MCC :
MNC :
Type d’APN :
flash baseband , you need .fls for your country and use Smart Flash tool => http://forum.xda-developers.com/showthread.php?t=1448803
for extract .fls : use lgrom converter => http://forum.xda-developers.com/showthread.php?t=1692191
and stock rom .kdz => http://lg-phone-firmware.com/index.php?mod=Lg+Optimus+Black&paese=Tutti&id_mod=1
then it's possible hardware

sadly my phone is useless... GSM dont work after baseband flash /rom change. WCDMA works slightly but drains battery like hell. Now i can use p970 as tablet camera,wifi,apps,movies and music.
Think that its hardware problem....before few days i was so drunk that i felt down on the ground. Maybe thats the reason why it dont work.
p.s APN settings are fine...

[Q] Mini 2 network unlock problem

HI All!
I have got a problem: I have a Galaxy Mini 2. I do a network unlock for this thread: http://forum.xda-developers.com/showthread.php?t=2205945
And the problems: When i do it this , my phone was unlocked. But when i put my simcard the phone not join for any network. The network signal is blink a few second, and after disapperd.
The imei is ok, a probally some other roms and etc...
This is the last status:
Rom. S6500XXLD2
Kernel: 2.6.38.6 [email protected]#1
My original carrier is Vodafone Hungary (216 70 )

Anyone have got nv_data.bin backup at old security? I read in a forum, mini 2 has got a new security and this methods is not working after. I thinks this is my problem.

First , try and go to settings / wireless and network / Mobile network / Network operators (Phone will search all available networks , it might take 1-2 minutes) / Select the network that your sim has , see if that works , if that doesn't work press select automatically ...Hope it helps.

CoX26 said:
First , try and go to settings / wireless and network / Mobile network / Network operators (Phone will search all available networks , it might take 1-2 minutes) / Select the network that your sim has , see if that works , if that doesn't work press select automatically ...Hope it helps.
Click to expand...
Click to collapse
Thanks, but i try first of this method. And don't useless.

Restored IMEI now no network issue

Hi XDA,
I have a Galaxy GT-P1000
My locality is New Zealand
Currently flashed;
2.3.6 stock firmware
Baseband JPZ modem
I recently messed up and didn't save efs while flashing and ended up with 0049. I paid a guy to fix it for me and IMEI is showing up correctly now. Serial # is still 000's.
My issue is;
With a correct brand new sim (and others tried) While signal is showing, I have no network, Under Settings -> About Device -> Status;
Phone Number : Unknown
Network : Unknown
Signal strength : (good)
Mob Network Type : HSDPA
Service State : Out of service
Roaming : Not Roaming
Mobile Network State : Disconnected
IMEI : (correct)
Serial number : 000's
I cannot make any phone calls, even toll free or to network support. 5 days ago this tablet was working on a network before flashing it.
Any help would be greatly appreciated. Thank you

You could try re-flashing the tab. There is a threads on re-stocking gsm tabs back to stock. If that doesn't work you could try manually programming the tab via the memo app. Open memo > in the search box type **772, that should open the programming menu. Thats as much as i know. You have to take it from here.
Sent from the Galaxasaurous tabalonicus Rex

After upgrade no ATT connection

I upgraded to version MIUI 8.5.2 and now get in About Phone - Status - Sim Status :
For Cellular network type : HSPA : I need for GSM another one , but it greyed out and for cellular network state : Disconnected : Greyed out .
Help !!!:crying::crying::crying::crying: