Click here  to download the S3 Pro V1.0 Firmware.

*This update is available on the computer running Windows 10 only.
The default firmware of S3 Pro is the Balance.

Update Content: 3 tuning styles to choose from.

Click here to download the DH80 V1.2 Firmware.

*Please note: This update is available on the computer running Windows 10 only.

Update Content: Fixed the issue of noise when switching tracks (44.1KHz switch to 48KHz).

Click here  to download the DH80S V1.2 Firmware.

*Please note: This update is available on the computer running Windows 10 only.

Update Content: Fixed the issue of noise when switching tracks (44.1KHz switch to 48KHz).

Click here  to download the DH80 V1.1 Firmware.

*Please note: This update is available on the computer running Windows 10 only.

Update Content: Added the power-on indicator light: LED indicator lights up in green when power on, and then lights up in different colors according to the music sample rate when playback.

Click here to download the DH80S V1.1 Firmware.

*Please note: This update is available on the computer running Windows 10 only.

Update Content: Added the power-on indicator light: LED indicator lights up in green when power on, and then lights up in different colors according to the music sample rate when playback.

Click here to download the AP80 Pro-X 1.0 Firmware.

Upgrade steps:

1. Be assure AP80 Pro-X has a 50% above battery power.
2. Unrar the download file. 
3. Copy the "update.upt" file to TF card.
4. "System setting" - "Firmware Update" - "OK". 
5. Wait and finish the upgrade

Click here to download the AP80 Pro V1.6 Firmware.

Update Content: Fixed some minor bugs.

Upgrade steps:

1. Be assure AP80 Pro has a 50% above battery power.
2. Unrar the download file. 
3. Copy the "update.upt" file to TF card.
4. "System setting" - "Firmware Update" - "OK".
5. Wait and finish the upgrade.

Click here to download the AP80 Pro V1.5 Firmware.

Update Content: Add MQA support (4x).

Upgrade steps:

1. Be assure AP80 Pro has a 50% above battery power.
2. Unrar the download file. 
3. Copy the "update.upt" file to TF card.
4. "System setting" - "Firmware Update" - "OK".
5. Wait and finish the upgrade.

Click here to download the AP80 Pro V1.3 Firmware.

Update Content:

1. Add e-book module function.
2. Add Bluetooth AAC transmission function.

Upgrade steps:

1. Be assure AP80 Pro has a 50% above battery power.
2. Unrar the download file. 
3. Copy the "update.upt" file to TF card.
4. "System setting" - "Firmware Update" - "OK".
5. Wait and finish the upgrade.

Click here to download the AP80 Pro_v1.1 Firmware.

Update content: Fix the problem that iOS HiBy APP cannot connect to AP80 Pro via Bluetooth.

Upgrade steps:

1. Be assure AP80 Pro has a 50% above battery power.
2. Unrar the download file. 
3. Copy the "update.upt" file to TF card.
4. "System setting" - "Firmware Update" - "OK". 
5. Wait and finish the upgrade.

Click here to download the AP80 V2.3 Firmware.

Update Content: Add MQA support (4x).

Upgrade steps:

1. Be assure AP80 has a 50% above battery power.
2. Unrar the download file. 
3. Copy the "update.upt" file to TF card.
4. "System setting" - "Firmware Update" - "OK".
5. Wait and finish the upgrade.

Please download the firmware by click here. If you meet any problem or have any question about this update, you can contact us by hello@hidizs.net.

1. Download the firmware file. 
2. Please make sure your battery level is above 50% before firmware update.
3. Unrar/unzip the firmware file you download in your computer.
4. Connect AP200 to PC, open USB storage, copy “update.img” file to internal or TF card, switch off the USB, AP200 display to ask firmware update(if it did not show the ask word, please restart your AP200 and will will see that words.), click install and make the update finish.
5. When finishing the update, please make sure to delete the update.img file. (If not, the system will keep asking to update the firmware.)

Click here  to download the AP200 0.2.8 Beta Firmware.

Update Content:

1. Optimize the pure tone mode, disable WiFi and Bluetooth in the pure tone mode, and clear the recently task list.
2. Fixed the volume control bug: touching the button when the interface is about to disappear may cause the volume to continuously adjust.
3. Increase the maximum volume setting in the audio settings to prevent the user from making the volume too loud due to mis-operate in the volume mediation interface.
4. Update the USB AUDIO OUT function.
5. Fix the song is playing, insert the USB decoder will pause playback.

AP200 firmware update instruction:

1. Download the firmware file.
2. Please make sure your battery level is above 50% before firmware update.
3. Unrar the firmware file you download in your computer.
4. Connect AP200 to PC, open USB storage, copy “update.img” file to internal or TF card, switch off the USB, AP200 display to ask firmware update(if it did not show the ask word, please restart your AP200 and will will see that words.), click install and make the update finish.
5. When finishing the update, please make sure to delete the update.img file. (If not, the system will keep asking to update the firmware.)

Click here  to download the AP100 1.3.3 Firmware.

Click here to download the AP60 Pro 1.02 Beta Firmware.

Update Content:

1. Optimize the compatibility of Bluetooth.
2. Add the Bluetooth output to support DSD64 file.

Upgrade steps:

1. Be asure AP60 Pro has a 50% above electric quantity.
2. Copy the "update.upt" file to TF card.
3. "System setting" - "System Update" - "OK".
4. Wait and finish the upgrade.

Click here to download the AP60 II 1.18 Beta Firmware.

Click here to download AP80 Pro-X Windows Driver.

Click here to download AP80 Pro Windows Driver.

Click here to download AP80 Windows Driver.

Click here to download AP60 Windows Driver.

Click here  to download AP100 Windows Driver.

Click here to download AP200 Windows Driver.

Click here  to download DH1000 Windows Driver.

Click here to download S8 Windows Driver.

Click here to download S8 Pro Windows ASIO Driver.

Click here to download S9 Windows Driver.

Click here to download S9 Pro Windows Driver.

Click here to download S9 Pro Plus Windows Driver.

Click here to download XO Windows Driver.

Click here to download the HIDIZS Sonata HD DAC Cable 1st & 2nd Windows Driver.

This firmware can make the Sonata HD cable priority to handle the call.

Click here to download.

Connect Sonata HD cable to your computer and run the firmware.

This firmware can make the Sonata HD cable priority to handle the sound.

Click here to download.

Connect Sonata HD cable to your computer and run the firmware.

This firmware can maximize the Sonata HD cable sound enhance ability, but the call function will not be available under this mode.

Click here to download.

Connect Sonata HD cable to your computer and run the firmware.

Click here to download the HIDIZS Sonata HD DAC Cable V2.0.

Upgrade steps: Kindly follow the attached instruction to upload the firmware.

Click here to download the AP80 Pro-X User Manual.

Click here to download the AP80 Pro User Manual.

Click here to download the AP80 User Manual.

Click here to download the User Manual.

Click here to download the DH1000 User Manual.

Click here to download the DH80/DH80S User Manual.

Click here to download the XO User Manual.

Click here to download the S3 PRO User Manual.

Click here to download the S8 PRO User Manual.

Click here to download the S9 User Manual.

Click here to download the S9 PRO User Manual.

Click here to download the S9 PRO PLUS User Manual.

Click here to download the SD2 User Manual.

Click here to download the H1 User Manual.

Click here to download the H2 User Manual.

Click here to download the Mermaid Series Earphones User Manual.