huawei Mate30 can not connect bluetooth.

[dsp]

Dear Nordic:

 My NRF51822 based SDK9.0 can not connect HuaWei mate30 mobile,but it can work for any other mobile with android system.I used nRF master pannel APP downloaded from nordic website to connect HUAWEI Mate30，still can not success.

thanks。

[Hung Bui]

Hi Dsp, 

Could you give the name of the app you use ? Did you use our nRFConnect app ? Could you take a screenshot when it failed to connect ? 

Can you take a sniffer trace when you try connecting to the device ? Make sure you follow the device when you capture the trace. 

[dsp]

Huawei mate30 Bluetooth can't scan my device using this app downloaded from nRF website. The tested devicecan not be scanned by other Mobile using the app.The app's name is nRF Master Control Panel.I couldn't upload the screenshot.

[Hung Bui]

Hi,

nRF Master Control panel is a very old application we changed to nRF Connect for a few years. 

Can you install the nRFConnect app instead ? It can be download here: https://play.google.com/store/apps/details?id=no.nordicsemi.android.mcp

If you can't access Google Play , you can download the apk file here: https://github.com/NordicSemiconductor/Android-nRF-Connect/releases

You are saying that with the app, on other phones it can detect the advertising packet, but on the Mate30 you can't see the advertising packet ? 

[dsp]

Hi，

Thank you very much.HUAWEI mate30 can connect my bluetooth device with the app named nRF Connect.

How can I download the source code of this app? I need this app source code reference to modify our own app.

Thanks a lot.

[dsp]

https://github.com/NordicSemiconductor/Android-nRF-Connect

this?

[Hung Bui]

Glad that it works now. We don't have the nRFConnect source code available. The app is provided as a tool. 
However, we do have the nRFToolbox source code available. You can use the app as the base for your application. 

Please download the app from Google play. The source code is available here : https://github.com/NordicSemiconductor/Android-nRF-Toolbox

[dsp]

Thanks！