CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | C7-00 (RM-675) |
| Technologies and Bands: | (3G) UMTS FDD: Band I Band II Band IV Band V Band VIII (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2012-01-10 | 3900, 3950, 4999, 6000, 6010, 6028 | 111.030.0609 |
| 2011-12-05 | 3900, 3950, 4999, 6000, 6028 | 025.008 |
| 2011-10-11 | 3900, 3950, 4999, 6000, 6028 | 025.007 |
| 2011-08-17 | 3900, 3950, 4999, 6000, 6028 | 024.001 |
| 2011-08-05 | 3900, 3950, 4999 | 022.014 |
| 2011-03-15 | 3900, 3950, 4999 | 014.002 |
| 2011-03-15 | 3900, 3950, 4999 | 013.016 |
| 2010-10-12 | 3900, 3950, 4999 | 012.003 |
| 2010-08-23 | 3900, 3950, 4999 | 011.007 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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