14 DAY TRIAL // ASRock has just released several BIOSes for its motherboards. The products that receive today's update are B75M-DGS R2.0, E350M1, E35LM1, E35LM1 R2.0, FM2A55M-DGS, FM2A55M-DGS R2.0, G41C-GS, H61M-DG4 and H61M-DGS.
It's quite a list of names but, apart from B75M-DGS R2.0, H61M-DG4 and H61M-DGS, all the motherboards get improvements in memory compatibility.
H61M-DG4 and B75M-DGS R2.0 get simplified Chinese added for the BIOS languages, and the H61M-DGS sees improvements in graphics card and USB device compatibility, as well as an updated CPU code and support for UEFI PXE boot.
Below is a link to the list of BIOSes. Some come in Instant Flash version only, some have DOS and Windows as well. Make sure you pick the one addressed to your motherboard.
ASRock recommends that you update through the Instant Flash utility preinstalled in the original BIOS. By doing so, you minimize the risk of flashing the wrong file.