Download 【HiBy Blue】 app first from Google Play. This update is available on Android devices only.
It is recommended to listen to the voice prompts during the update by plugging the 3.5mm earphone in the W5.
1. Press the touch button to power on. Hold down the touch button until the voice prompt says "enter pairing mode";
2. Enable the Bluetooth on Android smartphones. Pair smartphones with W5 and connect via Bluetooth;
3. Run the HiBy Blue app, select 【HiBy W5】;
4. Select 【Update】-> 【OTA update】.