CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | N97-5 (RM-553) |
| Technologies and Bands: | (3G) UMTS FDD: Band I Band II Band V (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2010-11-16 | 4005, 5311, 5312, 5321, 5322, 6221, 6420, 6421, 6670, 6671 | 20.2.038 |
| 2010-06-22 | 4005, 5311, 5312, 5321, 5322, 6221, 6222, 6420, 6421 | 12.2.110 |
| 2010-02-19 | 4005, 5311, 5312, 5321, 5322, 6221, 6420 | 11.2.102 |
| 2010-02-03 | 4005, 5311, 5312, 5321, 5322, 6221, 6420 | 11.2.045 |
| 2009-10-26 | 4005, 5311, 5312, 5321, 5322 | 10.2.020 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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