Use APKPure App
Get CMAK Safe Mode old version APK for Android
Troubleshooting tool for the unlikely event that you have problems using CMAK
In the unlikely event that you configure CMAK in such a way that you can no longer use your TV, visit the Google Play Store using a PC web browser and install CMAK Safe Mode to your TV. This will restore your ability to navigate your TV. You can then reconfigure or uninstall CMAK.