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39a606fd5c
Major corrections based on community member feedback: USB Flashing Method: - Replace incorrect Windows utility instructions with actual EFI Shell method - Add detailed blk0: and Flash.nsh command sequence - Correct file naming: Robin5.00 (no extension) - Add proper download link to kenavru's GitHub for flashing tools - Remove made-up Windows utility references Hardware Programmer Safety: - Add critical 5V warning for CH341A programmers (can fry 3.3V chips) - Add SuperIO chip warning (SIO1_R vs BIOS_A1) - Correct chip model: W25Q128JVSQ (not "25Q168" typo) - Add J4004 header pinout with orientation guide - Add Raspberry Pi Pico as 3.3V alternative BIOS Version Clarifications: - Remove incorrect claims about fan control differences - Clarify stock BIOS versions are functionally identical - Note fan control works on both stock and modded BIOS - Emphasize P3.00 modded as community standard Download Links: - Add direct link to 4U12G BIOS Update.zip - Link to TuxThePenguin0 GitLab for modded BIOS - Document stock BIOS sources (P5.00 in ZIP, P3.00 from Segfault) Flashing Process: - Remove ambiguous "command line method" - Document actual EFI Shell boot process (unplug drives) - Add 15-minute wait warning for hung flashes - Emphasize CMOS clear criticality Credits to Segfault for hardware documentation.