[Tilt, TyTN II, MDA Vario III Windows Mobile ROM De] mcosmin:
Thank you for your response. The 'turn off device' has no effect, also neither changes of CSD line type or in Unimodem initialisation registry setting. After 5 min, no carrier detect and then hung up modem and also the gprs :(.

Interesting that before upgrade to this rom, this was working, and as a coincidence, just after my upgrade, on my gsm provider site appeared the suggestion of using AT+CGDCONT... initialization (provider hardware change ? ). Without it doesn't work with current rom. Before this, with older rom worked fine without it but i don't have the logs to see if the carrier detect was indeed ignored.

So I could not figure out what is the problem without rewriting the older 6.0 rom. And I don't want to do this.

Maybe change this to latest AT&T 6.1 rom is a good option?

But I still wonder if this 5 min. could be ignored somehow, for sure it is specified somewhere, but no so deep :D...

Yep, just verified and all the main networks are listed in wizard and i already get through it a few times before, no effect... Here is the computer log (is a 2k one, but on xp or 7 does the same):

01-14-2010 17:55:16.909 - File: D:\WIN\system32\unimdm.tsp, Version 5.0.2195 - Retail

01-14-2010 17:55:16.956 - File: D:\WIN\system32\unimdmat.dll, Version 5.0.2195 - Retail

01-14-2010 17:55:16.956 - File: D:\WIN\system32\uniplat.dll, Version 5.0.2195 - Retail

01-14-2010 17:55:17.018 - File: D:\WIN\system32\drivers\modem.sys, Version 5.0.2195 - Retail

01-14-2010 17:55:17.034 - File: D:\WIN\system32\modemui.dll, Version 5.0.2195 - Retail

01-14-2010 17:55:17.034 - Modem type: Bluetooth Modem

01-14-2010 17:55:17.034 - Modem inf path: oem16.inf

01-14-2010 17:55:17.034 - Modem inf section: Modemint

01-14-2010 17:55:18.456 - 115200,8,N,1, ctsfl=0, rtsctl=1

01-14-2010 17:55:18.456 - Initializing modem.

01-14-2010 17:55:18.471 - CD is high while initializing modem.

01-14-2010 17:55:18.471 - Send: AT<cr>

01-14-2010 17:55:18.534 - Recv: AT<cr>

01-14-2010 17:55:18.534 - Command Echo

01-14-2010 17:55:18.534 - Recv: <cr><lf>OK<cr><lf>

01-14-2010 17:55:18.534 - Interpreted response: OK

01-14-2010 17:55:18.550 - Send: ATE0V1&D2<cr>

01-14-2010 17:55:18.643 - Recv: ATE0V1&D2<cr>

01-14-2010 17:55:18.643 - Command Echo

01-14-2010 17:55:18.643 - Recv: <cr><lf>OK<cr><lf>

01-14-2010 17:55:18.643 - Interpreted response: OK

01-14-2010 17:55:18.659 - Send: ATS7=255L1M1X1<cr>

01-14-2010 17:55:18.706 - Recv: <cr><lf>OK<cr><lf>

01-14-2010 17:55:18.706 - Interpreted response: OK

01-14-2010 17:55:18.721 - Send: AT&C0&D0+CGDCONT=1,"IP","internet","",0,0<cr>

01-14-2010 17:55:18.753 - Recv: <cr><lf>OK<cr><lf>

01-14-2010 17:55:18.753 - Interpreted response: OK

01-14-2010 17:55:18.768 - Waiting for a call.

01-14-2010 17:55:18.784 - Send: ATS0=0<cr>

01-14-2010 17:55:18.815 - Recv: <cr><lf>OK<cr><lf>

01-14-2010 17:55:18.815 - Interpreted response: OK

01-14-2010 17:55:18.815 - 921600,8,N,1, ctsfl=0, rtsctl=1

01-14-2010 17:55:18.815 - Initializing modem.

01-14-2010 17:55:18.815 - CD is high while initializing modem.

01-14-2010 17:55:18.831 - Send: AT<cr>

01-14-2010 17:55:18.846 - Recv: <cr><lf>OK<cr><lf>

01-14-2010 17:55:18.862 - Interpreted response: OK

01-14-2010 17:55:18.862 - Send: ATE0V1&D2<cr>

01-14-2010 17:55:18.925 - Recv: <cr><lf>OK<cr><lf>

01-14-2010 17:55:18.925 - Interpreted response: OK

01-14-2010 17:55:18.940 - Send: ATS7=255L1M1X1<cr>

01-14-2010 17:55:18.987 - Recv: <cr><lf>OK<cr><lf>

01-14-2010 17:55:18.987 - Interpreted response: OK

01-14-2010 17:55:19.003 - Send: AT&C0&D0+CGDCONT=1,"IP","internet","",0,0<cr>

01-14-2010 17:55:19.034 - Recv: <cr><lf>OK<cr><lf>

01-14-2010 17:55:19.034 - Interpreted response: OK

01-14-2010 17:55:19.081 - Dialing.

01-14-2010 17:55:19.096 - Send: ATDT*###<cr>

01-14-2010 17:55:19.878 - Recv: <cr><lf>CONNECT<cr><lf>

01-14-2010 17:55:19.878 - Interpreted response: Connect

01-14-2010 17:55:19.878 - Connection established at 921600bps.

01-14-2010 17:55:19.878 - Error-control off or unknown.

01-14-2010 17:55:19.878 - Data compression off or unknown.

01-14-2010 17:55:49.878 - Read: Total: 0, Per/Sec: 0, Written: Total: 0, Per/Sec: 0

01-14-2010 17:57:49.878 - Read: Total: 0, Per/Sec: 0, Written: Total: 0, Per/Sec: 0

01-14-2010 17:59:49.878 - Read: Total: 0, Per/Sec: 0, Written: Total: 0, Per/Sec: 0

01-14-2010 18:00:19.878 - CD dropped--Remote modem hung up. ModemStatus=0000001a

01-14-2010 18:00:19.878 - While processing CD dropping, CTS or DSR was found low.

01-14-2010 18:00:19.893 - Hanging up the modem.

01-14-2010 18:00:20.378 - Recv: <cr><lf>NO CARRIER<cr><lf>

01-14-2010 18:00:20.378 - Interpreted response: No Carrier

01-14-2010 18:00:20.393 - Send: ATH0<cr>

01-14-2010 18:00:25.393 - Timed out waiting for response from modem

01-14-2010 18:00:25.393 - Send: ATH0<cr>

01-14-2010 18:00:30.393 - Timed out waiting for response from modem

01-14-2010 18:00:30.409 - Send: ATH0<cr>

01-14-2010 18:00:35.409 - Timed out waiting for response from modem

01-14-2010 18:00:35.425 - Send: ATH0<cr>

01-14-2010 18:00:40.425 - Timed out waiting for response from modem

01-14-2010 18:00:40.425 - 115200,8,N,1, ctsfl=0, rtsctl=1

01-14-2010 18:00:40.425 - Initializing modem.

01-14-2010 18:00:40.425 - DSR is low while initializing the modem. Verify modem is turned on.

01-14-2010 18:00:40.425 - CTS is low while initializing modem.

01-14-2010 18:00:40.440 - Send: AT<cr>

01-14-2010 18:00:42.440 - Timed out waiting for response from modem

01-14-2010 18:00:42.440 - The modem failed to respond to the initialization command, Retrying one more time

01-14-2010 18:00:42.440 - 115200,8,N,1, ctsfl=0, rtsctl=1

01-14-2010 18:00:42.440 - DSR is low while initializing the modem. Verify modem is turned on.

01-14-2010 18:00:42.440 - CTS is low while initializing modem.

01-14-2010 18:00:42.456 - Send: AT<cr>

01-14-2010 18:00:44.456 - Timed out waiting for response from modem

01-14-2010 18:00:44.456 - The modem failed to respond to the initialization command, Retrying one more time

01-14-2010 18:00:44.456 - 115200,8,N,1, ctsfl=0, rtsctl=1

01-14-2010 18:00:44.456 - DSR is low while initializing the modem. Verify modem is turned on.

01-14-2010 18:00:44.456 - CTS is low while initializing modem.

01-14-2010 18:00:44.471 - Send: AT<cr>

01-14-2010 18:00:46.487 - Timed out waiting for response from modem

01-14-2010 18:00:46.550 - Lowering DTR before closing port

01-14-2010 18:00:46.675 - Session Statistics:

01-14-2010 18:00:46.675 - Reads : 0 bytes

01-14-2010 18:00:46.675 - Writes: 0 bytes