OPTIONAL
Get AppLock
To prevent the retail demo app from being removed from the device, and to lock the system settings, download and install AppLock.
Download here the demo app for any device, install it and it automatically recognises the device to load the right content.
English, Bulgarian, French
English, Bulgarian, Polish
English, Bulgarian, German, Polish, Romanian
English, Spanish
English, Bulgarian, Finnish, German, Hungarian, Serbian
English, Bulgarian, Finnish, German, Hungarian, Serbian
Visit hmd.com/rdx using the browser on the demo device and download the .apk file.
Go to Settings -> Storage -> Files -> Download and install the .apk file.
Open the app, and the permission screen to Display over other apps should appear. Tap the RDX app, and toggle the option on. If the permission screen is not shown on the first launch, skip to the next step. Also allow Notifications and Run in Background permissions.
Long press the Device Demo app icon and tap the App info option. Scroll down to the Advanced section, and make sure that the Display over other apps permission is set to Allowed - if not, enable it.
Still in the App Info page, tap the Battery option, and set the Manage battery usage settings to Unrestricted.
Go to Settings -> Security -> Screen lock and set to NONE.
Open RDX app while connected to the Internet and wait while the content is being downloaded. Keep in mind that the app retrieves the information in the language of the device.
OPTIONAL
To prevent the retail demo app from being removed from the device, and to lock the system settings, download and install AppLock.