How can i solve error 507 unable to connect. is the device turned on?

[Moke_Girma]

how can i solve error 507 unable to connect. is the device turned on?

[Anke]

How to ask a question (open new topic)

Before you ask a question / open a new topic please take care of the following points: The forum was previously searched for similar topics / issues. Give a precise (detailed) description of the issue / bug, the goal. Show the (relevant) blocks (images, screenshots of blocks in high quality). Debug your blocks (connect to Companion and right mouse click: → Do it). Name the Android / iOS version running on your (test) device. Do not open multiple threads on the same topic. If you haven't al…

[Patryk_F]

Maybe the same cause?

Help with Error 507: Unable to Connect Is the device turned on

Check if the hc05 module is not currently connected to another app or device. The led on the module must flash.