Originally Posted by
simike00 I just want to reset my Lumia 640 LTE, running W10M. I wonder if i can restore all my data from OneDrive (I've backed up my data based on this article, along with WhatsApp chats:
http://www.windowscentral.com/do-mas...mobile-insider ) I'd like to know if it's worth formatting both internal memory and SD card.
Thank you in advance!
There is no phone data that is backed up. Backup includes start screen layout, phone settings, your app list and app data for apps that support this.
Pictures, videos, documents, and music is not backed up. Only you know what you have shared off the phone to onedrive. If it is not there, copy over to the PC or share to OneDrive.
You know how quick your data connection or WiFi is to restore the stuff back to the phone.
If you have stuff on the SD other than apps you will still have it after the update. Apps all have to be downloaded again.