Thank you soo much! This adb shell appops set com.android.systemui TOAST_WINDOW deny
solved my problem too (My OS is Android 13).
Here a full tutorial with all the steps for those unfamiliar with the debugging of phones:
1) Enable developer options (google it) how to do that.
2) Download ADB (https://dl.google.com/android/repository/platform-tools-latest-windows.zip)
3) Install it per instructions here (https://www.xda-developers.com/install-adb-windows-macos-linux/) by extracting it to a folder of your preference.
4) Launch Command Prompt (known as cmd ) at ADB's folder. This can be done by holding Shift and right-clicking within the folder then click the “Open command window here” option (for older Windows users; the Windows 11 users should see “Open in Terminal” in the right-click context menu without even pressing the Shift button on the keyboard).
5) Plug your phone to your PC.
6) In the Command Prompt window, enter the following command to launch the ADB daemon: adb devices .
6.a) TROUBLESHOOTING: If it gives an error that this adb devices command is not recognized, then go to "Environment Variables" settings (if you are using modern Windows, just use the search function to locate the "Environment Variables" settings. For older Windows, go to: Start > Control Panel > System > Advanced System Settings > Environment Variables...) On In this Environment Variables window, in the User variables for (your-username) highlight Path and click Edit... Add the: C:\Users\<your-username>\AppData\Local\Android\sdk\platform-tools; to a new field (for modern Windows) or (if you are using an older version of Windows) append a ; at the end of the single Variable value field, and then add the: C:\Users\<your-username>\AppData\Local\Android\sdk\platform-tools; after it. Then click OK and get out. Then Restart cmd (if any open). repeat Step 6 and it should work now.
7) On your phone's screen, you should see a prompt to allow or deny USB Debugging access.
7.a) TROUBLESHOOTING: If there is no authorization prompt or the device is shown as unauthorized, go to the developer options on the phone and click "Revoke USB debugging authorization". Then Restart ADB Server by inserting the following 2 commands to the cmd:
adb kill-server
adb start-server
Then Reconnect the device. Now the device will ask if you are agree to connect the computer id. You need to confirm it. It is now authorized! Insert adb devices
8 ) Insert adb shell appops set com.android.systemui TOAST_WINDOW denyadb shell appops set com.samsung.android.honeyboard TOAST_WINDOW deny
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