CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | 6220c-1 (RM-328) |
| Technologies and Bands: | (3G) UMTS FDD: Band I (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2008-07-09 | 1304, 1501 | 03.23 (SV 32) |
| 2008-06-05 | 1304 | 03.06 (SV 24) |
| 2008-06-05 | 1304 | 03.03 (SV 18) |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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