Iphone 3G 4.2.1 Stuck On Apple After Restart - GSM-Forum

Sonu Jawed · 02-14-2011, 01:16

i have recieve iphone 3g 4.1 (baseband 6.15) working fully jailbreak & unlock ..... (wifi not working says unable to join network)

i wanted to update to 4.2.1
1:Restore via itunes (get error 1015)
2:fix error via Ireb (get green screen successfully)
3:update via itunes custom firmware 4.2.1 again
4:jailbreak via redsn0w (only install cydia)
5:upload ultrasn0w.deb & mobile substrate file via iphone browser
6:reboot fone

After reboot fone will hang on apple logo

i did same several time's but same condition

(when i try jailbreak on greenpois0n (phone will become on DFU mode) but it's searching for phone DFU mode and say always try again) ....

what to do next ???

B.r.,
Sonu

zeroohero · 02-14-2011, 01:54

Use tinyumbrella to kick form recovery and will work fine after - http://thefirmwareumbrella.********.com/

zeroohero · 02-14-2011, 01:57

You do not need greenpois0n as you have allready used an unlockable baseband (06.15) beacuase you have the ipad baseband greenpois0n will not work, use official 4.2.1 with redsn0w to boot into pwnd dfu mode, then restore via itunes to custom 4.2.1 then once yuou get error kick out of recovery with tinyumbrella and it will be working. Unlock with ultrasn0w via cydia.

Sonu Jawed · 02-14-2011, 02:16

I think you didn't read my post carefully

B.r.,
Sonu

Quote:

Originally Posted by zeroohero

You do not need greenpois0n as you have allready used an unlockable baseband (06.15) beacuase you have the ipad baseband greenpois0n will not work, use official 4.2.1 with redsn0w to boot into pwnd dfu mode, then restore via itunes to custom 4.2.1 then once yuou get error kick out of recovery with tinyumbrella and it will be working. Unlock with ultrasn0w via cydia.

N93i · 02-14-2011, 02:24

Mate dont worry 3g is downgradable so restore to 4.1

Sonu Jawed · 02-14-2011, 02:25

I know dear .... but i wanted to upgrade it to 4.2.1
any solution ???

B.r.,
Sonu

Quote:

Originally Posted by N93i

Mate dont worry 3g is downgradable so restore to 4.1

jayh42 · 02-14-2011, 03:42

restore using custom ipsw that does not upgrade baseband

QADRI · 02-14-2011, 05:48

you can use orignal firmware
when you got emergency on screem
then you use the redan0w
and only use greenpoisen RC5
1-use orignal firmware 4.2.1 with dfu mode
2-when you got errror (1015)
3-use green poison RC5 only for jailbreak process
4-wait untill done
5-then you see emergency on screen
6-use redsn0w for jailbreak
7-unlock with ultrasn0w
and enjoy
this mathod is tested by me 3 times 100%

amanhalwara · 02-14-2011, 06:10

open redsnow choose Stock firmware 4.2.1 and choose the option "Just boot tethered right now" and click "next" again "next" then follow the screen...

amanhalwara · 02-14-2011, 06:12

Quote:

Originally Posted by sonujawed

i have recieve iphone 3g 4.1 (baseband 6.15) working fully jailbreak & unlock ..... (wifi not working says unable to join network)

i wanted to update to 4.2.1
1:Restore via itunes (get error 1015)
2:fix error via Ireb (get green screen successfully)
3:update via itunes custom firmware 4.2.1 again
4:jailbreak via redsn0w (only install cydia)
5:upload ultrasn0w.deb & mobile substrate file via iphone browser
6:reboot fone

After reboot fone will hang on apple logo

i did same several time's but same condition

(when i try jailbreak on greenpois0n (phone will become on DFU mode) but it's searching for phone DFU mode and say always try again) ....

what to do next ???

B.r.,
Sonu

open redsnow choose Stock firmware 4.2.1 and choose the option "Just boot tethered right now" and click "next" again "next" then follow the screen...

alijhon · 09-26-2011, 10:47

hi bro i got the same pob unlock 3g 4.2.1 when i download theme form cydia then phone stuck on apple logo is there any solution to fix that without restoring please
??

02-14-2011, 01:16	#1 (permalink)
Sonu Jawed No Life Poster Join Date: Feb 2007 Location: Pakistan Age: 36 Posts: 1,395 Member: 447849 Status: Offline Sonork: 100.1604076 Thanks Meter: 593	Iphone 3G 4.2.1 Stuck On Apple After Restart i have recieve iphone 3g 4.1 (baseband 6.15) working fully jailbreak & unlock ..... (wifi not working says unable to join network) i wanted to update to 4.2.1 1:Restore via itunes (get error 1015) 2:fix error via Ireb (get green screen successfully) 3:update via itunes custom firmware 4.2.1 again 4:jailbreak via redsn0w (only install cydia) 5:upload ultrasn0w.deb & mobile substrate file via iphone browser 6:reboot fone After reboot fone will hang on apple logo i did same several time's but same condition (when i try jailbreak on greenpois0n (phone will become on DFU mode) but it's searching for phone DFU mode and say always try again) .... what to do next ??? B.r., Sonu Last edited by Sonu Jawed; 02-14-2011 at 01:17. Reason: Correction

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02-14-2011, 01:54	#2 (permalink)
zeroohero Junior Member Join Date: Dec 2010 Posts: 4 Member: 1472466 Status: Offline Thanks Meter: 0	Use tinyumbrella to kick form recovery and will work fine after - http://thefirmwareumbrella.********.com/

02-14-2011, 01:57	#3 (permalink)
zeroohero Junior Member Join Date: Dec 2010 Posts: 4 Member: 1472466 Status: Offline Thanks Meter: 0	You do not need greenpois0n as you have allready used an unlockable baseband (06.15) beacuase you have the ipad baseband greenpois0n will not work, use official 4.2.1 with redsn0w to boot into pwnd dfu mode, then restore via itunes to custom 4.2.1 then once yuou get error kick out of recovery with tinyumbrella and it will be working. Unlock with ultrasn0w via cydia.

02-14-2011, 02:24	#5 (permalink)
N93i Freak Poster Join Date: Apr 2008 Location: facebook Posts: 196 Member: 760175 Status: Offline Thanks Meter: 41	Mate dont worry 3g is downgradable so restore to 4.1

02-14-2011, 03:42	#7 (permalink)
jayh42 Freak Poster Join Date: Jul 2004 Age: 66 Posts: 235 Member: 74075 Status: Offline Thanks Meter: 71	restore using custom ipsw that does not upgrade baseband

02-14-2011, 05:48	#8 (permalink)
QADRI No Life Poster Join Date: Jan 2006 Location: Dubai Posts: 705 Member: 222066 Status: Offline Thanks Meter: 62	you can use orignal firmware when you got emergency on screem then you use the redan0w and only use greenpoisen RC5 1-use orignal firmware 4.2.1 with dfu mode 2-when you got errror (1015) 3-use green poison RC5 only for jailbreak process 4-wait untill done 5-then you see emergency on screen 6-use redsn0w for jailbreak 7-unlock with ultrasn0w and enjoy this mathod is tested by me 3 times 100%

02-14-2011, 06:10	#9 (permalink)
amanhalwara Registered User Join Date: Apr 2007 Location: Ludhiana PUNJAB India Age: 37 Posts: 1,054 Member: 492884 Status: Offline Thanks Meter: 143	open redsnow choose Stock firmware 4.2.1 and choose the option "Just boot tethered right now" and click "next" again "next" then follow the screen...

09-26-2011, 10:47	#11 (permalink)
alijhon Junior Member Join Date: Jul 2011 Location: abudubai Age: 32 Posts: 2 Member: 1626256 Status: Offline Thanks Meter: 0	hi bro i got the same pob unlock 3g 4.2.1 when i download theme form cydia then phone stuck on apple logo is there any solution to fix that without restoring please ??