Regarding Samsung Galaxy A50 update.

[Programmer7889]

I again can't understand what the developers want to do by testing back the January 2019 version of Galaxy A50 with Android 9 even after testing Android 10 on 5 builds.

[KevinJacobBiju]

They may be trying something

[Deepakj]

its trying to calculate improvements old version with new version

[Debajyoti]

where you got this info?

[Programmer7889]

https://play.google.com/store/apps/details?id=com.illusion.checkfirm

[SliceSupport]

that information is F A K E, as Samsung Fota Server does not allow such querries , only samaung built in update program is allowed to send such querries

try this from Samaung FOTA server

http://fota-dn.ospserver.net/firmware/ROM/SM-A505F/version.test.xml