CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | N79-1 (RM-348) |
| Technologies and Bands: | (3G) UMTS FDD: Band I (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2008-12-17 | 4005, 5500, 6000, 6001, 6100, 6101, 9000, 9001, 9002, 9003, 9004, 9005, 9006, 9007, 9008 | 11.049 |
| 2008-10-17 | 4005, 5500, 6000, 6001, 6100, 6101 | 10.046 |
| 2008-09-25 | 4005, 5500, 6000, 6001, 6100, 6101 | 10.045 |
| 2008-09-15 | 4005 | 0.75 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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