Could you solve the issue? Rrobinet? I'm just having some troubles with the putString and getString instructions. I'm not sure if it is storing my value with putString and less if it is reading it ok the getString func. I'm trying this: #include <Preferences.h> Preferences preferences; void setup() ...

Thanks a lot. What would you recommend me, talking about the string-in key or file-in key? And about the mbedTLS docs, are these? https://tls.mbed.org/api/, or are there some others specifically for ESP?

Thank you, ESP_Angus! I find a couple of things trying to make this code work. I'd be so glad that you could help me. The first one. I was reading the code and I see it use files, do you know if I can use files with the ESP32? Or do you have a recommendation to make it work? I think the best would b...

Hi, mpulis! Did you find a way to make it work? I'm just trying to do the same thing.

Great! Thank you all, guys! Tried the mike_acosta's code and now it is working wonderfully!

Hi, i'm just looking for the same! Did you know something about that you can share? Thanks!

Thanks @bobolink. I'll check the BLE specification, but just to be sure, what you're saying is that if service solicitation is like "enabled" then the ESP32 can be found, otherwise it remains hidden?

Hi! I’m currently working on a project in which I don’t want my BLE device to be found by any other device. I’ve tried initializing the Bluetooth with no name but it’s still being found. I just want to establish the Bluetooth connection via MAC address. Any idea is welcomed. Thanks in advance, guys.