CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | C5-00.1 (RM-688) |
| Technologies and Bands: | (3G) UMTS FDD: Band I Band V (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2010-11-23 | 4500, 4504, 9010 | 061.005 |
| 2010-08-23 | 4500, 4504 | 032.010 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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