CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
Manufacturer: | Sony Corporation |
Model Name/Number: | ST21i2 (PM-0131-BV) |
Technologies and Bands: | (3G) UMTS FDD: Band I Band VIII (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
Certification Date | Hardware Version | Software Version |
---|---|---|
2013-02-22 | A | 11.0.A.6.8 |
2012-08-17 | A | 11.0.A.1.12 |
2012-08-17 | A | 11.0.A.1.8 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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