Oasis - DFU - v32.2 (do NOT upgrade before consulting Support!) – Avantree - For a Better Experience

Do NOT upgrade unless you are told to by Avantree support to do so.

This firmware upgrade version can solve below problems.

Echo dot / Echo - Echo (Dot), as Bluetooth transmitter, doesn't work with Oasis as a Bluetooth receiver.
Short range / cut off after connected to Oasis
Beats Bluetooth headphones doesn't adjust volume
Some MP3 players like AGPTEK (as Bluetooth transmitter) can not pair Oasis (as a Bluetooth receiver)

All above are is for Lot number 16XX, 17XX(XX=J1, K1...), it is solved from Lot number 18XX(XX=B1, D1,D2...).

Here is a step by step guide:

Step 1. Please download and install below app to your computer :-

Step 2. Please download below file to your computer and remember your saved path：-

Step 3. Open the doc file and follow the instruction step by step：-

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