Unlocking and Jailbreaking my iPhone 3G?
I have an iPhone 3G and I'm curious to see if I can even attempt to jailbreak or unlock. I tried to jailbreak it with sn0wbreeze V1.5.2 but after I created the sn0wbreeze IPSW from the 3.1.3 IPSW for iPhone 3G, it loaded onto iTunes... and then it just stops. It says "preparing iPhone for restore..." and then after a couple minutes, the recovery failed message pops up. I don't know what I did wrong.
Here's my iPhone's info (just restored it, due to the failed attempt) :
- iPhone 3G 16GB
- 14.6 GB Capacity
- 14.5 GB Available
- Version 3.1.3 (7E18)
- Modem Firmware/Baseband = 05.12.01
My iTune's version is 126.96.36.199
I'm currently borrowing my cousin's AT&T chip, but I have a T-Mobile SIM so I wanna unlock my iPhone so it can use T-Mobile.
Any suggestions on what I can do to fix the problem?
EDIT : Followed this guide BTW : Jailbreak iPhone 3.1.3 with Sn0wbreeze | Redmond Pie