Welcome to the official BlackBerry Support Community Forums.

This is your resource to discuss support topics with your peers, and learn from each other.

inside custom component

BlackBerry® OS Smartphones

Posts: 12
Registered: ‎11-22-2008
My Device: Not Specified

question about upgrading os to 4.5

ok here my problem i have a 8310 with att unlocked using it with tmobile service i want to upgrade to 4.5 but dont know what other provderes use gsm service other than att. my question is if i upgrade to the 4.5 version for the 8320 would my gps still work? also has anny one tryed doing this because i would think if the phone had a gps reciver in it then if u had the software it would still work but i dont want to take that chance unless i know 100% for shure 
Posts: 96,064
Likes: 24,621
Solutions: 6,420
Registered: ‎04-01-2008
My Device: Passport • Z30 • Z10 • Torch9850 • Playbook
My Carrier: Verizon

Re: question about upgrading os to 4.5

Operating Systems on the BlackBerry are device model dependent. In other words, you can NOT load the 8320 to the 8310, or the 8310 OS to a 8700 or any other model.


Here is the latest officially released OS for the 8310:



I have had this on my 8310 for a several weeks with no issues. It is a good release. 


Follow the directions in the first post of that link, exactly as written and in the order as written.

1. If any post helps you please click the Like Button below the post(s) that helped you.
2. Please resolve your thread by marking the post "Solution?" which solved it for you!
3. Install free BlackBerry Protect today for backups of contacts and data.
4. Guide to Unlocking your BlackBerry & Unlock Codes
Join our BBM Channels (Beta)
BlackBerry Support Forums Channel
PIN: C0001B7B4   Display/Scan Bar Code
Knowledge Base Updates
PIN: C0005A9AA   Display/Scan Bar Code