iphone3G downgrade

[abombombaby]

My iphone3G isnt Jailbroken. However, I had upgraded my bandwidth to 4.2.1 and hating it.
Is there any way to downgrade my phone to 4.1 without jailbreaking it?
Thanks.

[zrx755130]

My iphone3G isnt Jailbroken. However, I had upgraded my bandwidth to 4.2.1 and hating it.
Is there any way to downgrade my phone to 4.1 without jailbreaking it?
Thanks.

just downgrade it ~ you don't need SHSH

cuz 3G doesn't need it ~

but you will show up error 1015
that is normal error number

use tinyumbrella to kick out the device

everything done!!!

if it still doesn't work ~~~~ you can ask me again

[abombombaby]

terrific, i will do this tmr when i have time on the puter, tks. I thought since i never jail break, i couldnt use tinyumbrella.

[agnesb1219]

我以後也要貼美女的照片~~這樣回答的人會比較多~

[abombombaby]

am old maid **" :P Seriously.
AND
i still need to buy a new software for my computer so i can start typing in Chinese again.

[zrx755130]

我以後也要貼美女的照片~~這樣回答的人會比較多~

不行啊～堂堂大男人行不改名座不改性

何況照片～～～

[yellowsoar]

am old maid **" :P Seriously.
AND
i still need to buy a new software for my computer so i can start typing in Chinese again.

試試奇摩輸入法？

[abombombaby]

發現我的備忘錄通通不見 我有backup!!!!!! 為何一定要升回4.2.1才能把備份放回電話裡