CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | 5070b (RM-167) |
| Technologies and Bands: | (2G) GSM: 850 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2007-06-12 | 2010, 3000, 4000, 4002, 4010, 4012 | 04.22 [SV 08] |
| 2007-03-28 | 2010, 3000, 4000, 4002, 4010, 4012, | 4.21 (IMEI SV 07) |
| 2007-01-25 | 2010, 3000, 4000, 4002, 4010, 4012 | 04.20 (SV 06) |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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