CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | RM-937 |
| Technologies and Bands: | (4G) E-UTRA FDD: Band 1 Band 3 Band 7 Band 8 Band 20 (3G) UMTS FDD: Band I Band II Band V Band VIII (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2014-06-27 | 3000, 4000, 4001, 4002, 5000, 5002, 6000 | 02061.00066.14253.40000 |
| 2013-11-26 | 3000, 4000, 4001, 4002, 5000 | 1028.3534.1345.10218 |
| 2013-11-05 | 3000, 4000, 5000 | 1028.3534.1343.10212 |
| 2013-10-25 | 3000 | 1028.3527.1339.10187 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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