CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
Manufacturer: | Microsoft |
Model Name/Number: | 820.1 (RM-825) |
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 |
---|---|---|
2012-10-23 | 2411, 2430, 2431, 2432, 2433 | 1232.2109.1242.1000 |
2012-10-22 | 2411, 2430, 2431 | 1232.2101.1239.3000 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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