iPhone 3g 8GB (v 2.2) - No Signal - GSM-Forum

Exodusnz · 06-14-2009, 03:04

Hi

I have a iPhone 3G

2.2 (5G77)
02.28.00

I have reinstalled the iPhone1,2_2.2_5G77_Restore.ipsw firmware-

Then QuickPwn'ed the phone - Then installed yellowsn0w. But am getting the "No Signal" message.

Have tried resetting the network settings - And have tried the airplane mode trick - But nothing worked.

I also (after unlocking etc) - Put the phone in DFU mode and reapplied the 2.2 firmware and am still getting the same problem.

Have seen a few threads on this, but nothing that helped- That's why i started a new one.

Can anyone help?

BR

khoavtran · 06-14-2009, 03:34

hi
have you turn fone off completely then on with sim inside ?.

br
ktv

Exodusnz · 06-14-2009, 03:37

Quote:

Originally Posted by khoavtran

hi
have you turn fone off completely then on with sim inside ?.

br
ktv

Of course - didnt help

Exodusnz · 06-14-2009, 03:39

With a SIM card entered - When I go into About it says

Network: Not Available
Carrier: (null) (null)

justm · 06-15-2009, 14:06

Me too...
But I think its the option of "flash boot" that is causing the problem...

Let me try uncheck that option (during quickpwn) and try again...

.:==di@bila==:. · 06-15-2009, 20:40

Quote:

Originally Posted by Exodusnz

With a SIM card entered - When I go into About it says

Network: Not Available
Carrier: (null) (null)

update yellowsn0w
==============

Exodusnz · 06-16-2009, 03:11

How?

I installed yellowsn0w thur Cydia.

Simply click on yellowsn0w and reinstall?

06-14-2009, 03:04	#1 (permalink)
Exodusnz No Life Poster Join Date: Oct 2007 Location: New Zealand Posts: 702 Member: 612635 Status: Offline Thanks Meter: 194	iPhone 3g 8GB (v 2.2) - No Signal Hi I have a iPhone 3G 2.2 (5G77) 02.28.00 I have reinstalled the iPhone1,2_2.2_5G77_Restore.ipsw firmware- Then QuickPwn'ed the phone - Then installed yellowsn0w. But am getting the "No Signal" message. Have tried resetting the network settings - And have tried the airplane mode trick - But nothing worked. I also (after unlocking etc) - Put the phone in DFU mode and reapplied the 2.2 firmware and am still getting the same problem. Have seen a few threads on this, but nothing that helped- That's why i started a new one. Can anyone help? BR

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06-14-2009, 03:34	#2 (permalink)
khoavtran Freak Poster Join Date: Aug 2002 Location: right here Posts: 464 Member: 14607 Status: Offline Thanks Meter: 10	hi have you turn fone off completely then on with sim inside ?. br ktv

06-14-2009, 03:39	#4 (permalink)
Exodusnz No Life Poster Join Date: Oct 2007 Location: New Zealand Posts: 702 Member: 612635 Status: Offline Thanks Meter: 194	With a SIM card entered - When I go into About it says Network: Not Available Carrier: (null) (null)

06-15-2009, 14:06	#5 (permalink)
justm Freak Poster Join Date: May 2006 Posts: 217 Member: 269766 Status: Offline Thanks Meter: 12	Me too... But I think its the option of "flash boot" that is causing the problem... Let me try uncheck that option (during quickpwn) and try again...

06-16-2009, 03:11	#7 (permalink)
Exodusnz No Life Poster Join Date: Oct 2007 Location: New Zealand Posts: 702 Member: 612635 Status: Offline Thanks Meter: 194	How? I installed yellowsn0w thur Cydia. Simply click on yellowsn0w and reinstall?