CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Sony Corporation |
| Model Name/Number: | WT19i (AAD-3880123-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 |
|---|---|---|
| 2013-03-20 | A | 4.0.2.A.0.84 |
| 2012-12-18 | A | 4.1.B.1.13 |
| 2012-12-18 | A | 4.1.L.0.10 |
| 2012-08-10 | A | 4.1.B.0.587 |
| 2012-06-19 | A | 4.1.L.0.8 |
| 2012-06-15 | A | 4.1.B.0.431 |
| 2012-02-23 | A | 4.0.2.A.0.69 |
| 2011-12-20 | A | 4.0.2.A.0.62 |
| 2011-12-12 | A | 4.0.2.A.0.61 |
| 2011-11-11 | A | 4.0.2.C.0.5 |
| 2011-10-21 | A | 4.0.2.A.0.58 |
| 2011-10-07 | A | 4.0.2.A.0.42 |
| 2011-09-23 | A | 4.0.1.A.0.283 |
| 2011-09-13 | A | 4.0.1.A.0.266 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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