The battery has to be fully sufficient, or the updating will be failed.
Do not interrupt the procedure until complete. If an interruption occurs, remove the battery for 30 seconds, "forget nevo" and restart the procedure again.
Firmware upgrade for iOS app
1. Your nevo must have a Bluetooth connection with your phone before starting the Firmware upgrade. If there is a new firmware version, an update notification " Version ** is available" will show up at "My nevo".
Tap it to initiate the process. "Enter"- BT updating starts. During the upgrade, keep nevo near your phone.
2. When BLE update is 100% finished, it will tell you to go back to phone BT settings to forget this device “Nevo***”. This is very important, forget the device first, then get back to the app, wait a few seconds, a dialogue will show up: nevo watch is asking to pair again; "pair" the device and "continue" the update.
"OK" -- "forget "Nevo***" -- "Pair" -- "Continue", then MCU updating begins.
3. Once it's finished, you can " Back to settings ".