CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Sony Corporation |
| Model Name/Number: | CK13i (AAB-1880033-BV) |
| Technologies and Bands: | (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2012-02-23 | A | R5AA035B |
| 2012-02-23 | A | R5AA032B |
| 2012-01-18 | A | R5AA035 |
| 2011-12-19 | A | R5AA032 |
| 2011-12-02 | A | R5AA031 |
| 2011-09-30 | A | R5AA025 |
| 2011-09-29 | A | R5AA023 |
| 2011-09-16 | A | R5AA019 |
| 2011-09-01 | A | R5AA015 |
| 2011-08-23 | A | R5AA014A |
| 2011-08-17 | A | R5AA014 |
| 2011-08-17 | A | R5AA013 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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