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Manufacturer: Microsoft
Model Name/Number: 620 (RM-846)
Technologies and Bands:
(3G)
UMTS FDD: Band I   Band II   Band V   Band VIII  
(2G)
GSM: 850 MHz   900 MHz   1800 MHz   1900 MHz  
Certification DateHardware VersionSoftware Version
2014-06-261640, 4001, 5000, 5001, 5020, 5021, 5022, 5023, 5024, 5025, 5026, 5027, 5028, 5040, 5041, 5042, 5043, 5500, 5525, 5540, 70003058.50000.1425.0000 / 3058.50000.1425.0001 / 3058.50000.1425.10479
2014-02-201640, 4001, 5000, 5001, 5020, 5021, 5022, 5023, 5024, 5025, 5026, 5027, 5028, 5040, 5041, 5042, 5043, 5500, 5525, 5540, 70003056.40000.1404.10433 / 3056.40000.1404.0000
2013-12-051640, 4001, 5000, 5001, 5020, 5021, 5022, 5023, 5024, 5025, 5026, 5027, 5028, 5040, 5041, 5042, 5043, 5500, 5525, 5540, 70003046.0000.1329.10263 / 3046.0000.1329.2000, 3046.0000.1329.10263 / 3046.0000.1329.2001, 3046.0000.1329.10263 / 3046.0000.1329.2002
2013-08-011640, 4001, 5000, 5001, 5020, 5021, 5022, 5023, 5024, 5025, 5026, 5027, 5028, 5040, 5041, 5042, 5043, 5500, 5525, 5540, 7000 3046.0000.1329.10263 / 3046.0000.1329.2000 , 3046.0000.1329.10263 / 3046.0000.1329.2001
2013-03-111640, 4001, 5000, 5001, 5020, 5021, 5022, 5023, 5024 1030.6407.1308.10133 / 1030.6407.1308.0000, 1030.6407.1308.10133 / 1030.6407.1308.0001
2013-02-111640, 4001, 5000, 5001, 5020, 5021, 5022, 5023, 50241030.5603.1304.20541 / 1030.5603.1304.0000, 1030.5603.1304.20541 / 1030.5603.1304.0001
2012-12-201640, 4001, 5000, 50011030.5603.1251.10040 / 1030.5603.1251.0001
2012-12-121640, 4001, 5000, 50011030.5603.1249.10032 / 1030.5603.1250.0001

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