Unable to connect device

[CorentinHeroux]

This code always returns "Unable to connect device" no matter what device is used (Android 5, 8, 10).
The address sent is the correct one (returned by pairedDevices()).
Zebra ZD421 printer

let deviceAddress = '00:07:4D:BD:27:2E';
RNZebraBluetoothPrinter.connectDevice(deviceAddress)
    .then((res) => { 
        console.log(res);
    })
    .catch((error) => console.log(error.message));

Has anyone experienced this problem or seen how to solve it ? Thanks

[crventra941]

I've the same issue with the same printer, Do you have any solution yet?

[Stroi]

I have the same problem with ZD421 , I have the correct MAC address, and when I try to connect from android to the printer it always returns Error: Unable to connect device , printing also doesn't work. Any solutions @crventra941 @CorentinHeroux ?

I can connect to the printer with the official Zebra app (Printer Setup) over BLE

[giorgioff]

hi! same problem here. I see "unpaired" as device type value. but also after a connectDevice call, the issue isn't resolved

[ombogdan]

same problem

[emirhanselamet]

same problem. anyone fix the issue?

[ombogdanJoinToIt]

same problem. anyone fix the issue?

yes. you need to make changes in android app. please write me in telegram ombogdan_bbx and I send you new archive