Devices running on Android 2.3 will lose access to the apps.
Millions of Android phones will not support Google Maps, YouTube, and Gmail apps in the latest update.
Till then, most of the devices will not support the apps.
The phones that are affected areSony Xperia Advance and the Lenovo K800.
It will show username and password errors, even if you have entered the correct details.
Even other apps like Google Calendar will show the same error.
There are reports that Whatsapp will also not work on Android and Apple devices from later this year.
