Worth Updating to BIOS 1.05 (EC Update) on Predator Helios Neo 18? What Changes?

Rebalosho
Rebalosho Member Posts: 12

Tinkerer

Hey everyone,

I’m on BIOS 1.02 on my Predator Helios Neo 18 (Ultra 9 + RTX 5070 Ti, 64 GB DDR5, 2 TB NVMe SSD), and I’m getting around 15.6 s POST time. Acer lists a BIOS 1.05 update with EC improvements—likely to do with fan control, power management, and system initialization.

I have a few questions:

  1. Would this EC update improve boot time and system responsiveness?
  2. Could it alter fan behavior or thermal performance in games?
  3. Will it lock access to advanced BIOS menus that I currently use (like hidden tabs or SREP unlocks)?
  4. I disable Intel Turbo Boost via Change Advanced Power Settings → Processor Performance Boost Mode (on both battery and plugged in). Will the update override or revert that?
  5. Has anyone with a Helios Neo 18 already tried it? What were your results—faster POST, no side effects?

Thanks in advance for any insights—I'm weighing whether it's safe and useful to flash 1.05 now. Worth it?