Old WhatsApp versions have an expiration date hardcoded into the software. When the app checks your system clock and sees the current year, it assumes the app is outdated.
Note: You may need to use the "Call Me" option for verification if SMS fails to deliver, which is common on older WhatsApp builds. Download Whatsapp Old Version For Android 2-3-6
Because the Google Play Store no longer serves outdated apps to vintage devices, you must manually install the app using an APK file. This process is called "sideloading." 1. Choose a Trusted APK Archive Old WhatsApp versions have an expiration date hardcoded
Once that message appears, you cannot bypass it. The app will stop sending or receiving messages. you can try the following steps:
To download WhatsApp old version for Android 2.3.6, you can try the following steps: