CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | 2690 (RM-635) |
| Technologies and Bands: | (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2010-07-06 | 0105, 0201, 0301, 1000, 1001, 1003, 3000, 4000 | 10.60 |
| 2010-03-11 | 0105, 0201, 0301, 1000, 3000, 4000 | 09.90 |
| 2010-02-12 | 0105, 0201, 0301, 1000, 3000, 4000 | 09.70 |
| 2009-12-15 | 0105, 0201, 0301 | 09.65 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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