On your phone, go to > Update & Security > For Developers . Scroll down and turn on Device Portal .
⚠️ : Only download XAP files from trusted sources like XDA or archived developer repositories. Avoid random file hosting sites offering “latest Opera Mini” – many are fake or contain malware.
Some users have reported successfully installing XAP files directly from an SD card via the Store app: opera mini xap for windows 10 mobile link
If you cannot find a reliable Opera Mini XAP link or the installation process fails repeatedly, you are not out of options. Several other browsers can fill the gap:
: Downloading XAPs from third-party sites can contain malware. Windows 10 Mobile has no modern antivirus. On your phone, go to > Update & Security > For Developers
Which of those would you like?
If you encounter any issues while using Opera Mini XAP on your Windows 10 Mobile device, here are some troubleshooting tips: Avoid random file hosting sites offering “latest Opera
Because the Windows Store (now Microsoft Store) no longer hosts these apps, you cannot download them normally. You must locate the installation package files, which are: (Windows Phone 8.1 era) .appx or .appxbundle (Windows 10 Mobile native)
Because official links often redirect to the desktop version or modern Android/iOS stores, you must use community-driven archives.