Android Question BLE2 can't find anything

[Sylou]

I installed BLEExample of Bluetooth
I started the scan
The three circles rotate, but I have no device log found
I let it go for more than 15 minutes, without result
Yet if I activate the device search in Settings / Bluetooth
3 devices appear don't the one that interests me
Why the scan doesn't see them

 

[DonManfred]

To less information.
Which example exactly are you trying?
Which device exactly are you trying to acess?
Which version of Android.jar are you using? Tools-Configure paths?
Did you updated the SDK with the newest B4A Version?

 

[Sylou]

This is an example BLE2 of EREL on Bluetooth
The device is a Bluetooth Thermometer
The software works on another Sony Android 8 tablet
I'm on a KlipPad android 10 tablet
I am using B4A v11.0 with jdk-11.0.1\bin\javac.exe
My SDK is up to date

 

[Erel]

Make sure that location services are enabled.

Yet if I activate the device search in Settings / Bluetooth
3 devices appear don't the one that interests me

These are probably non-BLE devices.

 

[Sylou]

Merci Erel
je vais vérifier par un autre logiciel

 

[Sylou]

Thank you Erel
I will check by another software

 

[Sylou]

I tested with Serial Bluetooth Terminal and I couldn't connect anymore
I thought I had paired it, but obviously that wasn't the case.
I had too many devices in Bluetooth
I isolated myself and managed to pair it

Thanks again Erel

 

[Sylou]

I still can't connect to my thermometer
I thought the problem was the android version 10
I loaded my application on my mobile version android 11
The app worked
On the forum, I read a notion of transport
I used the BL3 library with transport = 2
My apllification on my Klipad tablet WORKS

Thank you EREL and the creator of BL3