Google Chrome — For Android 511 Link

Historical repositories like the APKMirror Chrome Archive host older versions of Chrome (such as Chrome 95 or Chrome 51) that still carried support for Android 5.0+ or API 21. 2. Switch to a Lightweight, Supported Browser

Since you are not using the Google Play Store, you must allow your browser or file manager to install APKs. google chrome for android 511 link

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Chrome tải xuống cho android 5.1.1 (Lollipop) This public link is valid for 7 days

Search for "Firefox for Android 5.1.1 APK Mirror." Mozilla ended support for Lollipop in September 2022 (same time as Chrome). Firefox 95 is the last stable version. Can’t copy the link right now

You can try the official Google Play Store link , but if your device is marked as "incompatible," you will need to use a manual installer. Where to Find the APK Link