The changelog for the Lumia 640 GDR2 update has leaked out, revealing just how many changes the update brings to the device. From improved camera sharpness to improvements for touch behavior, the folks at MSMobile.pl got their hands on all the improvements. Here is a full list of the changes.
As you can see, this update addresses a ton of different issues that users may have faced with the Lumia 640. Hopefully we begin to see the device more readily available, but until then be sure to check out our full review of the device.