Problem with bluetooth and arduino communication

Hello, I have some problem with BLE and arduino communication. I can send string from my phone to arduino bluetooth module (HM 10), but from arduino to phone I receive only unusual characters.
Any solution about that?
Thanks

Hello, I have some problem with BLE and arduino communication. I can send string from my phone to arduino bluetooth module (HM 10), but from arduino to phone I receive only unusual characters. Ay solution about that?

Don’t spam the forum by creating multiple topics about the same thing.

Sorry I couldn’t find the post and thought it wasn’t published

To find your own topics or posts click on your profile button in the top right, click the cog/wheel, then click Summary. From there you can view various things including the topics you have created as well as your individual posts.

Sure I had seen but I didn’t see any messages!
Next time I’ll wait a few more minutes :+1:t2:

Anyway, do you have any suggestions to solve my problem?