CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | 6720c (RM-424) |
| 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 |
|---|---|---|
| 2010-02-10 | 1001, 1002, 1003, 1005, 1006, 1008, 1022, 1023, 1025, 1026, 1027 | 030.012 |
| 2009-05-12 | 1001, 1002 | 011.023 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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