• WANTED: Happy members who like to discuss audio and other topics related to our interest. Desire to learn and share knowledge of science required. There are many reviews of audio hardware and expert members to help answer your questions. Click here to have your audio equipment measured for free!

New product - SMSL AO300

DJMixwell

New Member
Joined
Apr 25, 2024
Messages
1
Likes
0
Is there any way to map the FN button? Right now it just turns the screen on/off. Manual says mapable in settings but I'm not seeing any options. Ideally I want it to just switch the output from speakers/headphones.

Any way to finagle that into the drivers or load custom FW?
 

Sound86

Member
Joined
Jan 2, 2021
Messages
62
Likes
37
Location
Germany
Apparently I am too stupid to do a simple firmware update. My AO300 is on version 1.0 and I tried both the 1.1 from the SMSL homepage and the 1.4 here from the forum. I can not get past the "Checking target MCU" message.
When I put the AO300 in USB mode the updater will not recognize any port, if I use Bluetooth or have the AO 300 powered off it finds the open USB port, but it still wont update.
Is there a trick I am missing?
 

Attachments

  • mcu.jpg
    mcu.jpg
    36.6 KB · Views: 2

Sound86

Member
Joined
Jan 2, 2021
Messages
62
Likes
37
Location
Germany
Instruction how to update FW
View attachment 330003
1) Driver for USB-Serial CH340 attached
2) Turn on you AO300
3) Change input to BT. If you dont have correct driver you'll see unknown USB-Serial in devices. Install UCH340 driver
4) If all ok youll see View attachment 330003
5) Firmware in attachment AO300VOA1 from official site. Unpack it
6) Run firmware updater SMSL_AO300_UPDATE_OVOA1_EN.exe
7) Click stop button
8)Choose COM portView attachment 330008
9) And push UPGRADE or Re-UpgradeView attachment 330010
10) Turn off AO300 with button on back
11) Turn on AO300 with button on back and youll see that upgrade is successful
View attachment 330012
Thanks!

Ah thanks, mate. I never thought of turning it off at the back :facepalm:
 
Top Bottom