CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | C2-01 (RM-721) |
| Technologies and Bands: | (3G) UMTS FDD: Band I Band II Band VIII (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2011-01-14 | 0210, 0310, 0311, 0410, 0411, 0510, 0511, 0530 | 10.50 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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