1. Download the firmware with "G" and USB manually update
Z9X 8K/Z30 PRO/Z3000 PRO/UHD8000,Please download G version diff from link:
Z9X PRO v1.0.95_G (with GOOGLE frame)
link: http://apidl.zidoo.tv/Z9X_PRO/v1.0.95/Z9X-PRO_11_v1.0.95_G_202407201430_ota-package.zip
Z20 PRO v1.0.95_G (with GOOGLE frame)
link: http://apidl.zidoo.tv/Z20_PRO/v1.0.95/Z20-PRO_11_v1.0.95_G_202407201526_ota-package.zip
Z2000 PRO v1.0.95_G (with GOOGLE frame)
link: http://apidl.zidoo.tv/Z2000_PRO/v1.0.95/Z2000-PRO_11_v1.0.95_G_202407201624_ota-package.zip
Z2600 v1.0.95_G (with GOOGLE frame)
link: http://apidl.zidoo.tv/Z2600/v1.0.95/Z2600_11_v1.0.95_G_202407221227_ota-package.zip
UHD5000 v1.0.95_G (with GOOGLE frame)
link: http://apidl.zidoo.tv/uhd5000/v1.0.95/UHD5000_11_v1.0.95_G_202407221411_ota-package.zip
1.2 Manual firmware upgrade tutorial
Link: https://www.zidoo.tv/Support/support_guide/guide_target/jX8%2B0mU4clveq7k9e%5Bld%5D3ulg%3D%3D/guide_faq/CN6lY0XMyIg%3D.html