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Device Firmware (Android OS Model) Version Updates
BT-A700 Series
| English | Remarks/Explanations | |
|---|---|---|
| Device Firmware |
|
Ver 03.03.01 from Ver 03.02.00 |
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Ver 03.02.00 from Ver 03.01.05 | |
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Ver 03.02.00 from Ver 03.01.04 | |
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Ver 03.01.05 from Ver 02.07.00 *When updating from Ver 02.07.00 to Ver 03.01.05, it is recommended to factory reset the device. |
|
|
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Ver 02.07.00 from Ver 02.06.01 | |
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Ver 02.06.01 from Ver 02.05.01 | |
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Ver 02.05.01 from Ver 02.04.02 | |
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Ver 02.04.02 from Ver 02.03.00 | |
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Ver 02.03.00 from Ver 02.02.00 | |
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Ver 02.02.00 from Ver 02.00.01 | |
| Update Procedure | |
 Firmware release note |
BT-A500 Series
| English | Remarks/Explanations | |
|---|---|---|
| Device Firmware (Ver 01.04.07N) |
|
For updating from Ver 01.01.01N |
|
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For updating from Ver 01.02.00N | |
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For updating from Ver 01.03.01N | |
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For updating from Ver 01.04.02N | |
| Device Firmware (Ver 01.05.00N) |
|
For updating from Ver 01.04.07N |
| Device Firmware (Ver 01.05.02) |
|
For updating from Ver 01.05.00N |
| Device Firmware (Ver 01.06.09) |
|
For updating from Ver 01.05.02N |
| Update Procedure | |
Firmware release note |