react-native-ble-plx icon indicating copy to clipboard operation
react-native-ble-plx copied to clipboard
verified publisher icon dotintent

iOS. Device is connected but then is disconnected in 3 - 5 seconds

Open olegderecha opened this issue 3 years ago • 2 comments

Expected Behavior

The device is connected and is not disconnected automatically.

Current Behavior

The device is connected but then is disconnected in 3 - 5 seconds

Steps to Reproduce

  1. Created a clean react native project.
  2. Scanned for online devices.
  3. Connected to the device.
  4. After several seconds the device is not connected anymore.
  5. If reconnect again, the picture is the same - it is connected for several seconds and then is disconnected automatically. The disconnection event does not contain any error (event is fired, but the error is null)

Tried on some other demo projects and used other devices (tested by customers) - the behavior is the same. The issue is not present on Android devices.

Context

  • Library version: 2.0.3
  • Platform: iOS 16.
  • Device: iPhone 12 Pro
  • BLE device: Fitness tracker Samsung Gear Fit2 (7987)

olegderecha avatar Sep 07 '22 13:09 olegderecha

i'm having the same issue, have you found any workaround @olegderecha ?

tomaseliasm avatar Sep 22 '22 13:09 tomaseliasm

in my case we made changes to the FW of the ble device in order to fix the disconnect issue. https://devzone.nordicsemi.com/f/nordic-q-a/92003/getting-continuous-disconnects-with-ios-16/386457 https://developer.apple.com/accessories/Accessory-Design-Guidelines.pdf

tomaseliasm avatar Sep 23 '22 20:09 tomaseliasm

I'm excited to inform you that we've released a new version of react-native-ble-plx. Many of the concerns and bugs have been addressed in this update.

If you encounter any issues or have further suggestions, please don't hesitate to open a new issue.

abursztynowska avatar Oct 06 '23 09:10 abursztynowska