Download Android Pie v6.3.66 stock firmware for Zidoo Z9X TV Box

This firmware is for Zidoo Z9X TV Box with Realtek RTD1619DR as CPU.

Download Android Pie v6.3.66 stock firmware for Zidoo Z9X TV Box from here (with Google Play) or here (without Google Play). Download previous firmware from here.

Firmware details
Archive: Z9X_P_v6.3.66_G_202112211834_ota-package / Z9X_P_v6.3.66_202112211656_ota-package
Model: Zidoo Z9X TV Box
Image file size: 771 MB / 707 MB
Platform: Realtek RTD1619DR
Update file name: /
Build number: rtk/thor32/thor32:9/PPR1.180610.011/jiangbo12211834:userdebug/test-keys

How to upgrade

First: Click “ABOUT”→”Update”→”Local update” in succession
Second: Choose the OTA zip file from you Udisk.
Verifying the ota file
Copying the ota file
When finished copy, click “Update”
Wait the updating (please don’t turn off the power)
When it finished, then the unit will automatically restart,the upgrade is success.
Reopen the About page, the Software Version is the new version now.


1. Added global 2.35:1 ratio.
2. Optimized online streaming playback.
3. Optimized USB audio compatibility.
4. Added volume passthrough mode.
5. Added HDMI color range setting for boot wizard.
6. Optimized system stability.

Blu-ray Menu
1. Optimized the automatic frame rate function.
2. Added the support for 2.53:1.
3. Optimized part of the interfaces.

Local Player
1. Optimized the problem of incorrect automatic frame rate of some 1080I movies.
2. Optimized bookmark function.
3. Optimized the delay problem of movie information display.
4. Optimized ClearLogo display.
5. Optimized 2.35:1 ratio display.
6. Optimized playback stability.

Quick Setting
1. Added aspect ratio setting.
2. Added volume passthrough mode in settings.
3. Optimized some language translation.
Poster Wall
1. Optimized tmdb episodes matching function.
2. Optimized TV series name display in the newly created collection.
3. Added year display reminder to the collection list.
4. Optimize watch history function
5. Added custom keywords for ‘Ignore the word at the start of the title while sorting by name’
6. Added custom keywords for ‘Ignore folders and files while scraping ‘
7. Added the year display switch on the collection interface.
8. Added the function of sliding out the details at the poster overspread interface
Poster Wall
9. Added the device renaming function in the widget.
10. Optimized bookmark function.

Image Player
1. Optimized the problem of deleting pictures abnormally.
2. Optimized the freezing problem when there are too many pictures.

Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.

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