i got acer liquid in Taiwan.
Here are the details of the ROM.
Baseband version : A1-01.01.01
Kernel version : 2.6.29
Build number : Acer_Liquid_1.001.04_AAP_FEL
i think, it is the same with HK's liquid
because i flashed wrong superboot (1.004.00 EMEA GEN1) and broke it.
but I flashed the HK Stock boot.img. it can fix wrong boot.img and work well.
A little different is splash.img. It had carrier's logo otherwise it is the same i think.