CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | RM-938 |
| Technologies and Bands: | (4G) E-UTRA FDD: Band 2 Band 4 Band 5 Band 7 Band 17 (3G) UMTS FDD: Band I Band II Band IV Band V Band VIII (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2015-02-20 | 3200, 4200, 4201, 5200, 5202, 6200 | 02540.00019.15053.26000 |
| 2015-01-16 | 3200, 4200, 4201, 5200, 5202, 6200 | 02540.00019.14522.26000 |
| 2015-01-16 | 3200, 4200, 4201, 5200, 5202, 6200 | 02540.00019.14484.37000 |
| 2014-07-08 | 4200, 4201, 4202, 5200, 5202, 6200 | 02061.00066.14253.40001 |
| 2014-06-24 | 4200, 4201, 4202, 5200, 5202, 6200 | 02061.00066.14253.40000 |
| 2014-05-22 | 4200, 4201, 4202, 5200, 5202, 6200 | 02061.00055.14195.41000 |
| 2014-01-31 | 4200, 4201, 4202, 5200, 5202, 6200 | 1028.3562.1402.10236 |
| 2013-11-26 | 4200, 4201, 4202, 5200 | 1028.3534.1345.10218 |
| 2013-11-05 | 3200, 4200 | 1028.3534.1343.10212 |
| 2013-10-25 | 3200 | 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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