Software updates

You can improve the performance of your Sony Ericsson C902 by keeping the software up to date. And it might fix any niggling problems your phone has.

It's easy to do and should only take about 20 minutes. Remember to back up any content (contacts, photos, etc) stored on your phone just in case it gets deleted.

To back up your content and update your phone's software just follow the instructions below. You may be re-directed to your handset manufacturer's web site. O2 is not responsible for the content of external internet sites.

What is my current version of software?

To check the software version of your Sony Ericsson:

On the Standby screen

1. Press the Navi key right.
2. Press the * key.
3. press the Navi key left twice.
4. Press the * key.
5. Press the Navi key left.
6. Press the * key.
7. Highlight 'Service info' and 'Select' (left softkey).
8. Highlight 'Software info' and 'Select' (left softkey).

Or,

1. Select 'Menu' (press Navi key).
2. Highlight 'Settings' and 'Select' (press Navi key).
3. Highlight 'Update service' and 'Select' (press Navi key).
4. Highlight 'Software version' and 'Select' (press Navi key).

Software versions

Listed below is the history of software updates available for your handset. Select the 'view details' button for details and download link.

Version No	Accreditation date	View details
R3EG004_1207-9853 R7A	17/11/2009
Version details: Pay Monthly Upgrade Software How to upgrade: Visit the Sony Ericsson Phone Update Site and follow the instructions. Upgrade URL: http://www.sonyericsson.com/cws/support/phones?cc=gb&lc=en
R3EG004_1208-7117 R6A	17/11/2009
Version details: Pay & Go Upgrade Software How to upgrade: Visit the Sony Ericsson Phone Update Site and follow the instructions. Upgrade URL: http://www.sonyericsson.com/cws/support/phones?cc=gb&lc=en
R3EA038_1217-0690 R13A	22/04/2009
Version details: Bond Version Pay Monthly Upgrade Software How to upgrade: Visit the Sony Ericsson Phone Update Site and follow the instructions. Upgrade URL: http://www.sonyericsson.com/cws/support/phones?cc=gb&lc=en
R3EA038_1208-7117 R6A	20/04/2009
Version details: Pay & Go Upgrade Software How to upgrade: Visit the Sony Ericsson Phone Update Site and follow the instructions. Upgrade URL: http://www.sonyericsson.com/cws/support/phones?cc=gb&lc=en
R3EA038_1207-9853 R7A	20/04/2009
Version details: Pay Monthly Upgrade Software How to upgrade: Visit the Sony Ericsson Phone Update Site and follow the instructions. Upgrade URL: http://www.sonyericsson.com/cws/support/phones?cc=gb&lc=en
R3CA033	17/07/2008
Version details: Pay Monthly, Pay & Go Upgrade Software How to upgrade: Visit the Sony Ericsson Phone Software Update Site. Upgrade URL: http://www.sonyericsson.com/cws/support/phones?cc=gb&lc=en
R3BA035	05/06/2008
Version details: Pay Monthly, Pay & Go Upgrade Software How to upgrade: Visit the Sony Ericsson Phone Software Update Site. Upgrade URL: http://www.sonyericsson.com/cws/support/phones?cc=gb&lc=en
R3BA030	22/05/2008
Version details: Pay Monthly, Pay & Go Accreditation Software How to upgrade: Visit the Sony Ericsson Phone Software Update Site. Upgrade URL: http://www.sonyericsson.com/cws/support/phones?cc=gb&lc=en