CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Microsoft |
| Model Name/Number: | RM-975_b |
| 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 (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2015-06-04 | 2020, 3200, 3201, 3210, 4200 | 02173.00000.15154.50000 / 02173.00000.15154.50010 / 02173.00000.15154.50024 |
| 2014-10-06 | 2020, 3200, 3201, 3210, 4200 | 01061.00074.14352.26003 / 01061.00074.14352.26000 |
| 2014-07-07 | 2020, 3200, 3201, 3210 | 01061.00070.14246.29000 / 01061.00070.14246.29003 / 01061.00070.14246.29017 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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