
| Device | Boot file | OTA file | Printed circuit board labelling |
|:---:|:---:|:---:|:---:|
| [THB1](https://pvvx.github.io/THB1) | BOOT_THB1_vNN.hex | THB1_vNN.bin | no |
| [THB2](https://pvvx.github.io/THB2) | BOOT_THB2_vNN.hex | THB2_vNN.bin | no |
| [THB3](https://pvvx.github.io/THB3) | BOOT_THB2_vNN.hex | THB2_vNN.bin | no |
| [BTH01](https://pvvx.github.io/BTH01) | BOOT_BTH01_vNN.hex | BTH01_vNN.bin | no |
| [TH05_V1.4](https://pvvx.github.io/TH-05) | BOOT_TH05_vNN.hex | TH05_vNN.bin | TH05_V1.4, TH05_V1.5, TH05_V1.6 (chip: BL55028) |
| [TH05_V1.3](https://pvvx.github.io/TH05-v1.3) | BOOT_TH05D_vNN.hex | TH05D_vNN.bin | RSH-TH05-V1.3 (chip: BL55072) |
| [TH05F](https://pvvx.github.io/TH05F) | BOOT_TH05F_vNN.hex | TH05F_vNN.bin | TH05Y_V1.1, TH05Y_V1.2, TH05Y_V3.1 (chip: QD01 2332 NT) |
| [KEY2](https://pvvx.github.io/iSearching) | BOOT_KEY2_vNN.hex | KEY2_vNN.bin | SoC ST17H66B |
