Lenovo Yoga 500 Splashscreen Logo

[conarc]

I didn't do anything i think.
I only replace location of two image on module.
http://i.imgur.com/BNDB8WD.jpg
http://i.imgur.com/OON5Yxn.jpg

If it work fine ,it prove my hypothesis.
It need recalculate checksum ,but i still can't understand it at all.
As only change location didn't need to calcaulate checksum in theory.

 Yes it is strange exactly.

[conarc]

So how can i add a custom image instead of this Lenovo logo?

[genius239]

On this case.
Although Uefitool can extract module ,but it seem can't replace it again.
We only can use Phoenixtool to edit it.
Extract module by phoenixTool ,splash logo is on PADDING_12.ROM.
You can try to edit it by HEX editor.

[conarc]

On this case.
Although Uefitool can extract module ,but it seem can't replace it again.
We only can use Phoenixtool to edit it.
Extract module by phoenixTool ,splash logo is on PADDING_12.ROM.
You can try to edit it by HEX editor.

Thank you genius239!