Model recorded in original article: ZenBook Flip UX561
Manufacturer: ASUS. Match this name and any hardware / BIOS variant with the label on your device. For network drivers, check the installed adapter vendor and device IDs in Device Manager.
This original article has not been linked to a unique official model identity. Any retained files below are archived article data, not newly confirmed compatibility.
1. Choose system and bitness
Only systems recorded for this exact model are listed. Unknown bitness is not treated as 32-bit or 64-bit.
Confirm the exact BIOS / hardware variant. Read ASUS instructions, connect reliable AC power and do not interrupt the update. Keep your BitLocker recovery key available. Do not flash a file solely because its model name looks similar.
BIOS 304
Device vendor
Unknown — not verified
BIOS / hardware variant
Unknown — not verified
Version
304
Official release date
2018-04-12
File size
Unknown — not verified
Last verified (official record)
Unknown — not verified
Hardware / device IDs: unknown
Optimize system performanceNotice：Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ: BIOS Name of Notebook PChttps://www.asus.com/support/faq/114958
Archived record. Current availability and compatibility have not been reverified. Confirm the exact model, system and installed hardware before downloading.
Archived record. Current availability and compatibility have not been reverified. Confirm the exact model, system and installed hardware before downloading.