|
Welcome to the GSM-Forum forums. You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. Only registered members may post questions, contact other members or search our database of over 8 million posts. Registration is fast, simple and absolutely free so please - Click to REGISTER! If you have any problems with the registration process or your account login, please contact contact us . |
|
Register | FAQ | Donate | Forum Rules | Root any Device | ★iPhone Unlock★ | ★ Direct Codes ★ | Direct Unlock Source |
iPhone 4 / iPhone 4S iPhone 4 / 4S |
| LinkBack | Thread Tools | Display Modes |
01-05-2011, 19:05 | #1 (permalink) |
Freak Poster Join Date: Oct 2006
Posts: 223
Member: 368446 Status: Offline Thanks Meter: 44 | Need help to restore 3gs on 4.1 from 4.2.1 The phone is jailbroken and unlocked. Need step by step procedure. Please help for this |
01-05-2011, 19:27 | #2 (permalink) | |
Junior Member Join Date: Dec 2008 Location: CA, USA
Posts: 5
Member: 930071 Status: Offline Sonork: blackheart Thanks Meter: 3 | Quote:
1) download tinyumbrella. google is your friend. also download the stock 4.1 fimrware. 2) run it then click save shsh 3) if you manage to save 4.1 shsh, then disconnect you iphone then put reconnect again. click enter recovery mode. 4) click start tss server. 5. open itunes then hold shift on keyboard then click restore, pick the 4.1 firmware. 6) wait and it will be back to 4.1 but you have to use redsnow to jailbreak and ultrasnow to unlock it. | |
The Following User Says Thank You to blackheart8 For This Useful Post: |
01-07-2011, 19:30 | #3 (permalink) |
Freak Poster Join Date: Oct 2006
Posts: 223
Member: 368446 Status: Offline Thanks Meter: 44 | [QUOTE=blackheart8;6785234]bro, you need to have you 4.1 shsh backup from cydia or tinyumbrella to be able to downgrade. already have shsh backup, but the modem firmware has been upgraded to 6.15, JB and unlocked, but has to use redsnow "just boot tethered right now" whenever i switch off the phone, will downgrade will solve the problem and is it ok to downgrade still. Last edited by mirecle; 01-07-2011 at 19:35. |
Bookmarks |
| |
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Need software upgrade for Nokia 5110 | ptkrf | Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L ) | 30 | 02-24-2016 10:21 |
DES key Driver | black | Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L ) | 8 | 02-08-2014 04:50 |
8810 mbus-cable | zfrank | Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L ) | 2 | 05-19-1999 13:12 |