[Francisnnumbi]

Make: BlackBerry smartphone (EDGE)
Type: Pearl 8110
OS version: 4.5.0.153
Platform: 2.7.0.105
Micro Edition Configuration: CLDC-1.1
Micro Edition Profile: MIDP-2.0

My questions are:


- Is it possible to upgrade it to OS 4.6.x.xx and above ? What version is the upper limite ?
- Are there dangers (or risks) into doing so ? Are there possibilities of reverting to the initial version ?
- Are there OS specific to a type of Blackberry ?
- Where can I find an official version of e.g. OS 4.6.x.xx ?
- What is the procedure of upgrading ?

Thank you.
Posted via BlackBerryForums.com Mobile