As you have noticed that on any
black-colored iOS device, the respring or reboot screen is black with a white
Apple logo and on any white-colored iOS device, the respring or reboot is white
with a black Apple logo. 
that inverts respring and boot logo on your iOS devices. This is preity cool tweak who wants to change the respring and boot logo
But some users might want variance and switch it up
their respring or reboot logo. For those, a new cydia tweak is available in Cydia called
InvertRespring that inverts respring and boot logo on your iOS devices. This is
preity cool tweak who wants to change the respring and boot logo on their
respective iOS devices.

InvertRespring is available in Cydia via
BigBoss Repo for free and is compatible with iOS 9 or later. After installing
this tweak, there are no options to configure. The tweak begins to work
automatically.
If your device has not yet jailbroken
then here’s simple steps on on How to jailbreak 9, 9.0.2 and 9.1
Also read: