quenchjian 0 Posted October 28, 2025 Hi, I follow the wiki to flash Android OS to Tinkerboard 3S devices and then install my app that need manage storage permission, but every time I reboot the device, the manage storage permission is revoked. Then I check the install app permission of "Files" app, the same thing happens. Image flashed: Tinker Board 3/3S Android 14 (kernel 6.1) V.1.0.9 Reproduce steps: Setting -> Apps -> Files -> Permission -> allow install other app permission. Reboot the device. Check permission again, you can see the install permission is revoked. BTW, I also tried flash latest image Tinker Board 3/3S Android 14 (kernel 6.1) V.1.0.19, but it also happens. Share this post Link to post Share on other sites