CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
Manufacturer: | Microsoft |
Model Name/Number: | 111.1 (RM-811) |
Technologies and Bands: | (2G) GSM: 850 MHz 1900 MHz |
Certification Date | Hardware Version | Software Version |
---|---|---|
2012-10-04 | 0202, 0302, 1400, 2400, 4400 | 03.31 |
2012-08-13 | 0202, 0302,1400,2400,4400 | 03.29 |
2012-07-03 | 0202, 0302,1400,2400,4400 | 03.24 |
2012-06-01 | 0202 | 03.07 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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