Unlocked iPhone - can i do the updates?

[leftofcenter]

I have an unlocked iPhone using with T-Mobile, when i sync it i i keep getting a message for a new update. Since it is jailbroken should i update? Should i never update? Love my phone...

[pelicanflip]

Update if you want to.

What firmware are you using for your iPhone?


Every time you update firmwares, you will need to re-jailbreak and unlock. Backup your iPhone, and run the appropriate version of redsnow.

[leftofcenter]

version 3.0 (7A341)

I bought on eBay already jailbroken so i don't know how to do it so i have been ignoring the updates when i sync to iTunes.

[jmann]

You can upgrade to 3.0.1 in iTunes if you REALLY want to, and then run redsn0w 0.8 and point it to the 3.0 IPSW and you will have a freshly jailbroken 3.0.1 phone. :D