If you have installed on your device, you can often move the XAP to your phone’s internal storage and use the "File Explorer" to tap and install, provided you have the correct dependencies. Troubleshooting Common Issues
Some older XAPs have expired certificates. You may need to set your phone's date back to 2015 or 2016 temporarily to complete the installation. opera mini xap for windows 10 mobile link
: For extremely old "button" or basic phones, Opera's legacy mobile site sometimes still hosts basic versions like Opera Mini 8 or 5.1. Key Features for Windows 10 Mobile If you have installed on your device, you