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| File Name | Size | Date of Update |
|---|---|---|
| BHT-M80 | 16MB | 11/30/2021 |
| File Name | Size | Date of Update | |
|---|---|---|---|
| BHT-M80 series Android13 Hardware User's Manual | 3,763KB | 04/15/2024 | detail |
| BHT-M60/M70/M80 series Android13 Software User's Manual | 20MB | 05/09/2025 | detail |
| BHT-M80 series Android10 Hardware User's Manual | 5,523KB | 04/15/2024 | detail |
| BHT-M60/M70/M80 series Android10 Software User's Manual | 20MB | 01/10/2025 | detail |
| Device Management System User's Manual | - | 03/09/2026 | detail |
| File Name | Size | Date of Update | |
|---|---|---|---|
| Device Management System | - | 03/09/2026 | detail |
| File Name | Size | Date of Update | |
|---|---|---|---|
| CH-M80W DECLARATION OF CONFORMITY | 347KB | 04/01/2021 | detail |
| CH-M80-4 DECLARATION OF CONFORMITY | 338KB | 06/14/2021 | detail |
| CU-M80UQ and CU-M80U, CU-M80L DECLARATION OF CONFORMITY | - | 04/01/2026 | detail |
| CH-BT1-4 DECLARATION OF CONFORMITY | - | 04/01/2026 | detail |
| BHT-M80-QWG DECLARATION OF CONFORMITY | - | 04/01/2026 | detail |
| BHT-M80-QW DECLARATION OF CONFORMITY | - | 09/22/2022 | detail |
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