Merge pull request #295 from AdguardTeam/agm-2570-add-info-download-older-os

Update installation.md

Author: puglieri

docs/adguard-vpn-for-android/installation.md

@@ -20,6 +20,12 @@ You can install the AdGuard VPN for Android app for free from Google Play. To do
 
 AdGuard VPN for Android has been successfully installed!
 
+### Installation on Android 7
+
+Android 7 users won’t find a compatible app version in the download section of the AdGuard VPN website, as it’s no longer supported in the latest releases.
+
+However, you still can [download an older, compatible version](https://agrd.io/vpn_android_7_for_web).
+
 ## How to uninstall AdGuard VPN for Android
 
 If you decided to delete AdGuard VPN for Android, find the icon of this app and hold it. In the opened list, tap *Uninstall*.

docs/adguard-vpn-for-mac/installation.md

@@ -28,6 +28,12 @@ sidebar_position: 2
 
 AdGuard VPN for Mac is installed!
 
+### Installation on older versions of macOS
+
+Users running older versions of macOS (Catalina 10.15 and earlier) won’t find a compatible app version in the download section of the AdGuard VPN website, as these OS versions are no longer supported in the latest releases.
+
+However, you still can [download an older, compatible version](https://agrd.io/adguard_vpn_for_macoscatalina)
+
 ## How to uninstall AdGuard VPN for Mac
 
 ### Standard uninstallation

docs/adguard-vpn-for-windows/installation.md

@@ -13,6 +13,12 @@ To install AdGuard VPN for Windows, visit [our website](https://adguard-vpn.com/
 
 Then you will need to check the box to accept the terms of the EULA and the Privacy policy. And in the last step of the installation, you will be prompted to authorize via your AdGuard account or via social networks (Google, Apple, Facebook).
 
+### Installation on Windows 7
+
+Windows 7 users won’t find a compatible app version in the download section of the AdGuard VPN website, as it’s no longer supported in the latest releases.
+
+However, you still can [download an older, compatible version](https://agrd.io/adguard_vpn_for_win7).
+
 ## AdGuard VPN for Windows uninstallation
 
 If you decide to remove AdGuard VPN from your computer, use one of three options listed below: