Do not download any file named whatsapp_23_6.apk from a random forum. Use the official link above. The file name should look like WhatsApp-Messenger-2.24.20.apk.
Before clicking any download button, you must understand what you are looking for. There is no Android OS version 23.6. The most common interpretations are: android 23 6 whatsapp download link
Crucial warning: Never download an APK from a random "download link" website claiming to offer "Android 23.6 WhatsApp." Always verify the version number via official sources. Do not download any file named whatsapp_23_6
The term "Android 23" does not exist in the official Android version history. Crucial warning: Never download an APK from a
Never download WhatsApp from unknown third‑party sites or untrusted APK repositories to avoid malware, tampered apps, or privacy risks.
If you need an older specific version for compatibility testing, APKMirror is the industry standard. They cryptographically sign every APK to match the official signature.