Using an outdated browser like IE7 poses significant security risks, including:

Connect to your PC from your phone and open Internet Explorer there. Best for: Stability and performance. ⚡ Alternatives to Consider

If you need the look and feel of retro Windows, use an icon pack. If you need the rendering engine for work, use virtualization or remote desktop. If you just need a fast, safe browser for daily use, install Microsoft Edge or Firefox from the official Google Play Store.