Always get the fresh PDF directly from Acer’s servers.
Acer frequently releases to their monitors. The MG43M launched with a specific firmware version, but later production runs (2023–2025) often include updated features, such as: acer mg43m manual new
: Front panel audio, front panel I/O, 3x USB 2.0 headers (for 6 additional ports), 1x Floppy Disk Drive (FDD) connector, and 1x COM2/LPT headers. How to Access the Official Manual Always get the fresh PDF directly from Acer’s servers
The mentions “Firmware Update via USB” on page 34, but the instructions are sparse. Here is the expanded procedure confirmed by Acer support: such as: : Front panel audio