CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | 5310 Xpress Music (RM-303) |
| Technologies and Bands: | (2G) GSM: 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2008-11-18 | 0310, 0330, 0332, 0340, 0341, 0342, 0343, 0344 | 08.22 |
| 2008-09-15 | 0310, 0330, 0332, 0340, 0341, 0342, 0343, 0344 | 08.21 |
| 2008-08-11 | 0310, 0330, 0332, 0340, 0341, 0342, 0343 | 08.32 |
| 2008-06-30 | 0310, 0330, 0332, 0340, 0341, 0342, 0343 | 08.20 (SV 50) |
| 2008-06-04 | 0310, 0330, 0332, 0340, 0341, 0342, 0343 | 07.01 (SV 46) |
| 2008-05-02 | 0310, 0330, 0332, 0340, 0341, 0342, 0343 | 06.62 (SV 39) |
| 2008-02-25 | 0330, 0332, 0340, 0341, 0342 | 05.81 (SV 27) |
| 2007-11-06 | 0330, 0332, 0340, 0341 | 03.63 (SV 10) |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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