1. Format TF card (Micro SD) in the computer first,
2. Copy the tritina.mp3 song and APP firmware to TF Card.
tritina.mp3 URL: Click
firmware URL: Click
3. Insert the TF Card the restart it. (The updated process will start automatically, you will hear “Bibi” sound after 35 seconds, Means “updated success”)
4. Unplug the TF Card, the speaker will restart. All Done
Please remove the App firmware from your card, or format your card, avoid updated process repeat.
Please contact email@example.com if you have any questions!
Notice: Updated firmware with risk, seller don't take any responsibility for that!!
By Tritina Support