(pre-Windows Phone) versions rather than modern Windows 10 Mobile: Opera Mini 5.1 for Windows Mobile : Available at Opera Mobile Devices Opera Mobile 10 for Windows Mobile : Available at Opera Mobile Devices Note on Installation : To use these files on Windows 10 Mobile, you must have Developer Mode
You can search for the Opera browser or Opera Mobile in the Microsoft Store on your Windows 10 Mobile device. If you want to try a direct link, here it is: opera mini xap for windows 10 mobile link
Opera’s mobile download page still lists very old versions (e.g., Opera Mini 5.1/8) for "Windows Mobile," though these may not be optimized for Windows 10 Mobile. Key Features for Windows Mobile (pre-Windows Phone) versions rather than modern Windows 10
The latest version available for Windows Phone 8.1 and later (including Windows 10 Mobile) is typically . Keep in mind that while it's great for basic browsing and data saving, modern interactive sites that rely heavily on JavaScript may have limited functionality. Keep in mind that while it's great for