Go to first new post how to fix error 21 on iphone 3gs 4.2.1 ? - GSM-Forum

atiq022 · 12-01-2010, 17:28

plz help me to fix error 21 i tried many solution but nothing

tiz12 · 12-01-2010, 18:19

me too.. anyone can help us out?

majdibenelwaere · 12-01-2010, 20:10

are u using a costum FW??

atiq022 · 12-01-2010, 20:13

the probleme solved i foollowed this instruction
1.open redsnow latest version

2.browse file 4.2.1 3gs orginal firmware

3.select only this option ( just enter pwned DFU mode right now)

4.then flash with this MEGAUPLOAD - The leading online storage and file delivery service custom firmware

5.after finish flash Do redsnow jailbreak procedure

( if new bootrom means stuck in apple logo after jailbreak pls dont try to flash again just do with redsnow JUST BOOT TETHERED RIGHT NOW option and wait for boot)

majdibenelwaere · 12-01-2010, 20:16

good for you mr atiq022!

moncef5 · 12-07-2010, 18:18

iREB is a tool for Windows® that will put your device into a pwned state so that you can upload custom tken resore it

12-01-2010, 17:28	#1 (permalink)
atiq022 No Life Poster Join Date: Sep 2007 Location: morocco Posts: 587 Member: 587405 Status: Offline Sonork: 100.1681610 Thanks Meter: 151	Go to first new post how to fix error 21 on iphone 3gs 4.2.1 ? plz help me to fix error 21 i tried many solution but nothing

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12-01-2010, 18:19	#2 (permalink)
tiz12 Junior Member Join Date: Dec 2010 Posts: 4 Member: 1456833 Status: Offline Thanks Meter: 0	me too.. anyone can help us out?

12-01-2010, 20:10	#3 (permalink)
majdibenelwaere Freak Poster Join Date: Feb 2010 Location: Tunisia Age: 36 Posts: 252 Member: 1229369 Status: Offline Thanks Meter: 56	are u using a costum FW??

12-01-2010, 20:13	#4 (permalink)
atiq022 No Life Poster Join Date: Sep 2007 Location: morocco Posts: 587 Member: 587405 Status: Offline Sonork: 100.1681610 Thanks Meter: 151	the probleme solved i foollowed this instruction 1.open redsnow latest version 2.browse file 4.2.1 3gs orginal firmware 3.select only this option ( just enter pwned DFU mode right now) 4.then flash with this MEGAUPLOAD - The leading online storage and file delivery service custom firmware 5.after finish flash Do redsnow jailbreak procedure ( if new bootrom means stuck in apple logo after jailbreak pls dont try to flash again just do with redsnow JUST BOOT TETHERED RIGHT NOW option and wait for boot)

12-01-2010, 20:16	#5 (permalink)
majdibenelwaere Freak Poster Join Date: Feb 2010 Location: Tunisia Age: 36 Posts: 252 Member: 1229369 Status: Offline Thanks Meter: 56	good for you mr atiq022!

12-07-2010, 18:18	#6 (permalink)
moncef5 Freak Poster Join Date: Jul 2005 Location: TUNISIA Age: 52 Posts: 229 Member: 163515 Status: Offline Thanks Meter: 23	iREB is a tool for Windows® that will put your device into a pwned state so that you can upload custom tken resore it