Beelink BT3Pro II BIOS request

lccxcz

After applying the BIOS update from “BT3PRO II Z85 BT3PRO II bios.rar”, my Beelink BT3 PRO II-E-464ZAW64PRO-D8 (SN: ZB5080GF30021) fails to boot, with alternating blue and red LED flashes. I need the correct BIOS file for this specific model to recover the system.

Beelink CS-George

lccxcz
Please provide a photo of the SN code located on the bottom of your machine. Is the machine currently completely unable to boot up?
If you flashed the wrong BIOS file, it will generally need to be sent back for repair.

lccxcz

Beelink CS-George Yes, the machine is currently unbootable, like a brick Image description

. However, there’s no need to send it back for repair—I can use a programmer to flash the correct BIOS myself.

Beelink CS-George

lccxcz
Thank you for your reply.
Please try this link: https://mega.nz/file/O2QmSI7Q#5wm0EVfVacmWQIa5iDoJc0joiJjxRzOSoCZ2ZZrjIqE

lccxcz

Beelink CS-George If this is the correct BIOS, after flashing it I noticed the power LED alternates between red and blue flashes. If it doesn’t work, I’ll just drop it. Thank you for the guidance!

Beelink CS-George

lccxcz
Thank you for your reply.
Okay, did you successfully flash it?

lccxcz

Beelink CS-George The provided BIOS was correctly flashed via programmer, but the device fails to power on—power LED alternates red/blue flashes.😕

Beelink CS-George

lccxcz
We’re very sorry to hear that.
If you’d like, you can send it back to China for our R&D team to test.