Используйте приложение APKPure
Историческую версию Update for Whatsapp можно получить на Android
Это приложение может поможет вам обновить WhatsApp до последней версии ..
This app helps you to get notifications about any new version and update WhatsApp getting available on Store.
Get feature of video call if you don't have it, also if you have a problem with video,audio,call features.
Select automatic check interval to get updated with latest releases of WhatsApp.