CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | 7390 (RM-140) |
| Technologies and Bands: | (3G) UMTS FDD: Band I (2G) GSM: 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2006-12-14 | 0430, 0450, 1000, 1001, 1002 | 04.51 (SV 05) |
| 2006-11-01 | 0430, 0450 | 3.84 (SV 04) |
| 2006-10-31 | 0430, 0450 | 3.80 (SV 02) |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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