Hello all 
So… Yeah, newbie here ^^.
Here’s what I’ve been thinking about doing.
First: Change the clocks + voltage “table” of the APU (an AMD A12-9720P APU), to make the base clock 3.2GHz (instead of 2.7GHz)
I’ve tested it through software and the performance difference is notable :), but it isn’t usable since I can only “lock” it at 3.2GHz using software 
Second: Unhide any hidden feature in the BIOS tabs to see its secrets and depending on what it has, use them.
I’ve been researching for the last ~2 days about how to do so in BIOS, but without success… Everywhere I look there’s a bunch of info about desktop systems but just a few about laptops (mainly 'cause it is harder to mod it). I’ll keep searching and any help would be highly apreciated 
I unpacked the original BIOS installer updater from Acer Support and it seams that the BIOS itself is inside of a PE format “isflash.bin” file. From what i’ve seen so far it sounds kinda hard to mod a InsideH2O BIOS ‘-’
Using InsydeImageExtractor (thanks NikolajSchlej) I was able to see its contents in UEFITool, but I have almost no clue on how to proceed ^^ .-.
I really wanted to learn how to properly mod it and if it is possible to flash with the H2OFFT-W tool that comes with it…
[EDIT]
Well, seams like I found a working H2OUVE, thats cool, I can see everything inside isflash.bin now, but where is the clocks and the config that hides tabs? umm…
C5V08109 (isflash).zip (4.45 MB)
C5V08109 (H2OFFT-W).zip (1.58 MB)
Either way you need flash programmer anyway.