iphone 3gs ios 4.3.5 baseband 6.15.0 white screen when i tried to downgrade ios 4.3.3 - GSM-Forum

wahablepirate · 09-30-2011, 13:08

iphone 3gs ios 4.3.5 baseband 6.15.0 white screen when i tried to downgrade ios 4.3.3.i can boot normally using 4.3.5 ios but how is thetered version i want to downgrade to 4.3.3 to unthetered.
please help me

mobileboothuk · 09-30-2011, 13:17

with what method u are trying to do

wahablepirate · 09-30-2011, 13:52

i used redsnow 0.9.9b1 it stuck on apple logo.i need to downgrade coz all time i have to plug it in my computer to boot just thetered.i want method to downgrade it

mobile_hotman · 09-30-2011, 16:33

Quote:

Originally Posted by wahablepirate

i used redsnow 0.9.9b1 it stuck on apple logo.i need to downgrade coz all time i have to plug it in my computer to boot just thetered.i want method to downgrade it

Just Downgrade to 4.1 with iTUNES by pressing shift key on keyboard n all done

BR

wahablepirate · 09-30-2011, 16:51

i tried this solution but it put phone in recovery mode and i received received 1602 error

mobile_hotman · 10-01-2011, 07:00

Quote:

Originally Posted by wahablepirate

i tried this solution but it put phone in recovery mode and i received received 1602 error

Error 1602

Restart computer; change computer; reinstall system.
If this error occured during an Apple TV restore, then unplug the Apple TV from the power cable, after you entered the recovery or DFU mode, and then try it again.

BR

wahablepirate · 10-01-2011, 15:06

thanks i tried with mac but it downgraded to ios 4.3.4.what can i do now

mobile_hotman · 10-01-2011, 16:36

Quote:

Originally Posted by wahablepirate

thanks i tried with mac but it downgraded to ios 4.3.4.what can i do now

bro if u can just dowgrade to 4.1 n then upgrade its bb to ipad bb 6.15

n unlock ur fone.

BR

EJAZGUL · 10-01-2011, 16:44

Quote:

Originally Posted by mobile_hotman

bro if u can just dowgrade to 4.1 n then upgrade its bb to ipad bb 6.15

n unlock ur fone.

BR

yes just restore with 4.1u will get 1015 error exit with tiny umbrella & instal cydia with redsn0w
no need to upgread baseband coz as u said it have allrady bb 6.15
after installing cydia instal ultrasn0w

wahablepirate · 10-01-2011, 19:41

i want to thanks *** first and thank you for all.i successfully jailbreak and unlock it with baseband 6.15.00.firstly i use redsnow 0.9.9b1 then i click on extra secondly i click on pwned dfu after that i used custom firmware which i made with ifaith.third it downgraded to 4.1 ios , after that i jailbreak it with redsnow 0.9.9b1 the wifi come but i wasn't able to download ultrasnow packet. i put my sim card it show ultrasnow package but when i try to install it shows me and error which start by "gpg error:http://apt.*****i.com" i removed my sim card.and i reboot it without sim card and i successfully install ultrasnow to unlock.so i put my sim card and it work.it's take me 3 days to solve it.thanks for all i forget to say that i leave windows 7 and i work with imac which help me.

09-30-2011, 13:08	#1 (permalink)
wahablepirate No Life Poster Join Date: Sep 2009 Location: BURKINA FASO Posts: 1,001 Member: 1120289 Status: Offline Thanks Meter: 148	iphone 3gs ios 4.3.5 baseband 6.15.0 white screen when i tried to downgrade ios 4.3.3 iphone 3gs ios 4.3.5 baseband 6.15.0 white screen when i tried to downgrade ios 4.3.3.i can boot normally using 4.3.5 ios but how is thetered version i want to downgrade to 4.3.3 to unthetered. please help me

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09-30-2011, 13:17	#2 (permalink)
mobileboothuk No Life Poster Join Date: Feb 2011 Location: United Kingdome Posts: 814 Member: 1507640 Status: Offline Thanks Meter: 131	with what method u are trying to do

09-30-2011, 13:52	#3 (permalink)
wahablepirate No Life Poster Join Date: Sep 2009 Location: BURKINA FASO Posts: 1,001 Member: 1120289 Status: Offline Thanks Meter: 148	i used redsnow 0.9.9b1 it stuck on apple logo.i need to downgrade coz all time i have to plug it in my computer to boot just thetered.i want method to downgrade it

09-30-2011, 16:51	#5 (permalink)
wahablepirate No Life Poster Join Date: Sep 2009 Location: BURKINA FASO Posts: 1,001 Member: 1120289 Status: Offline Thanks Meter: 148	i tried this solution but it put phone in recovery mode and i received received 1602 error

10-01-2011, 15:06	#7 (permalink)
wahablepirate No Life Poster Join Date: Sep 2009 Location: BURKINA FASO Posts: 1,001 Member: 1120289 Status: Offline Thanks Meter: 148	thanks i tried with mac but it downgraded to ios 4.3.4.what can i do now

10-01-2011, 19:41	#10 (permalink)
wahablepirate No Life Poster Join Date: Sep 2009 Location: BURKINA FASO Posts: 1,001 Member: 1120289 Status: Offline Thanks Meter: 148	i want to thanks * first and thank you for all.i successfully jailbreak and unlock it with baseband 6.15.00.firstly i use redsnow 0.9.9b1 then i click on extra secondly i click on pwned dfu after that i used custom firmware which i made with ifaith.third it downgraded to 4.1 ios , after that i jailbreak it with redsnow 0.9.9b1 the wifi come but i wasn't able to download ultrasnow packet. i put my sim card it show ultrasnow package but when i try to install it shows me and error which start by "gpg error:http://apt.***i.com" i removed my sim card.and i reboot it without sim card and i successfully install ultrasnow to unlock.so i put my sim card and it work.it's take me 3 days to solve it.thanks for all i forget to say that i leave windows 7 and i work with imac which help me.