iphone 3g 4.2.1 modem firmware 05.15.04 no service - GSM-Forum

ffhfox · 12-01-2010, 02:07

hi I just upgrade my iphone to "iPhone1,2_4.2.1_8C148_Restore.ipsw"

then I get no service.

thanks what I can do to fix this.

keongkeong83 · 12-01-2010, 02:14

07865 · 12-01-2010, 02:15

on redsnow click ipad baseband then nex let it flash the unlock with ultrasn0w

12-01-2010, 02:07	#1 (permalink)
ffhfox No Life Poster Join Date: Jun 2006 Location: united states Posts: 543 Member: 296215 Status: Offline Thanks Meter: 56	iphone 3g 4.2.1 modem firmware 05.15.04 no service hi I just upgrade my iphone to "iPhone1,2_4.2.1_8C148_Restore.ipsw" then I get no service. thanks what I can do to fix this.

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12-01-2010, 02:14	#2 (permalink)
keongkeong83 Freak Poster Join Date: Oct 2006 Location: MX-KEY is the BEST Age: 41 Posts: 100 Member: 367533 Status: Offline Thanks Meter: 48	see here iClarified - iPhone - How to Jailbreak and Unlock Your iPhone 3G Using RedSn0w (Windows) [4.2.1]

12-01-2010, 02:15	#3 (permalink)
07865 Freak Poster Join Date: Feb 2005 Age: 42 Posts: 111 Member: 118221 Status: Offline Thanks Meter: 8	on redsnow click ipad baseband then nex let it flash the unlock with ultrasn0w