iphone4 hang on apple logo - GSM-Forum

zeerik · 03-25-2011, 12:34

hi
iphone4 firmware 4.2.1 bb 1.59 hang on apple logo when it power on and then i have to tethered it with redsnow i use greenposion but it not work i cannot not down grade it "unknown error " please needed help

nianglemzo · 03-25-2011, 13:22

Try to update to 4.3 custom firmware and use tinyumbrella to save your shsh, so that you can run the tiny server to update or downgrade your ipphone 4 and tinyumbrella will prevent your baseband from being flashed if you using official firmware!

dvd_anwar · 03-25-2011, 13:34

use 4.2.1. custom firmware

zeerik · 03-25-2011, 13:47

Quote:

Originally Posted by dvd_anwar

use 4.2.1. custom firmware

i tried but facing unknown 3194 error

gopalhot · 03-25-2011, 13:50

save u 1st ur SHSH than i work.use tinyUmbrella v4.30
1st start tss server
then restore by itunes
not update ur bb 1.59

riajul1988 · 03-25-2011, 13:55

no way
need Restore ios4.3

03-25-2011, 12:34	#1 (permalink)
zeerik No Life Poster Join Date: May 2006 Location: Sambrial (Sialkot) Posts: 2,696 Member: 282066 Status: Offline Sonork: 100.1590696 Thanks Meter: 569	iphone4 hang on apple logo hi iphone4 firmware 4.2.1 bb 1.59 hang on apple logo when it power on and then i have to tethered it with redsnow i use greenposion but it not work i cannot not down grade it "unknown error " please needed help

03-25-2011, 13:22	#2 (permalink)
nianglemzo Junior Member Join Date: Apr 2009 Location: Senegal Posts: 20 Member: 1007377 Status: Offline Thanks Meter: 1	Update with custom firmware Try to update to 4.3 custom firmware and use tinyumbrella to save your shsh, so that you can run the tiny server to update or downgrade your ipphone 4 and tinyumbrella will prevent your baseband from being flashed if you using official firmware!

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03-25-2011, 13:34	#3 (permalink)
dvd_anwar No Life Poster Join Date: Nov 2008 Location: Anwar Telecom .DHAKA Age: 38 Posts: 1,581 Member: 896667 Status: Offline Sonork: 100.1586139 Thanks Meter: 1,596	use 4.2.1. custom firmware

03-25-2011, 13:50	#5 (permalink)
gopalhot No Life Poster Join Date: May 2005 Age: 43 Posts: 1,750 Member: 149032 Status: Offline Thanks Meter: 3,808	save u 1st ur SHSH than i work.use tinyUmbrella v4.30 1st start tss server then restore by itunes not update ur bb 1.59

03-25-2011, 13:55	#6 (permalink)
riajul1988 No Life Poster Join Date: Feb 2011 Location: (BaNgLaDeSh).(U.A.E,AD) Posts: 1,952 Member: 1511441 Status: Offline Sonork: 100.1604057 Thanks Meter: 1,162	no way need Restore ios4.3