01-20-2019, 12:15 PM
I owned a Lumia 1020 (WP8.1 with Developer Preview and all updates). As it didn't had an SD card slot, I regularly did a backup with the system backup function and it was always about 60-70 MB.
After updating to the latest WhatsApp version with backup support (see Twitter link below) and doing a backup again it had 100 MB (there were no other changes). I had to give the Lumia 1020 back, so the backup stayed online
After updating to the latest WhatsApp version with backup support (see Twitter link below) and doing a backup again it had 100 MB (there were no other changes). I had to give the Lumia 1020 back, so the backup stayed online