Every PS/2 Model 30 uses a Dallas Semiconductor DS1287 RTC chip (or similar). This chip contains the BIOS configuration settings and a lithium battery. When the battery dies (and they all have by now), the BIOS forgets drive types, memory size, and video settings. The v0220 BIOS is more tolerant of a dead battery during boot than earlier revs, sometimes allowing a "Press F1 to continue" instead of a full lock-up.
Power on.
Select the Europe v0220 entry from the list. If it doesn't appear, ensure the files are extracted from any .zip or .7z archives. europe v0220 bios ps2 30 work
Just drop a comment with your specs! 🎮✨ Every PS/2 Model 30 uses a Dallas Semiconductor
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