Published by Jacek Fedorynski

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About NXT Remote Control

1. Connect the wheel motors to outputs B and C and optionally the action motor to output A.

2. Control your Lego Mindstorms NXT robot from your phone via Bluetooth.

3. Several control schemes to choose from (switch from menu).

4. Send me an email if you encounter any problems or have any comments or suggestions.

NXT Remote Control Customer Insights

1. One suggestion, when tabbed out of the app, it seems to have to reset the connection when tabbing back in.For being an app designed to control nxt 1.0/1.1 it works really well! Also there are zero ads, though I wish you would update it considering I get a warning on android 9.

2. Still, it's good enough to make sure the NXT works over Bluetooth.Quite good! Certainly does the job, the range is good and the various control schemes really open up a lot of possibilities.

3. I would like a fixed slider option, but for an older free app this is great!Written under an open source license, works well, no ads.

4. Once connected this works great! My daughter will be using this for her first mindstorm project.

5. LovelyBad app... Scans and scans and scans SCANS ENOUGH and can't find the NXT.Pair the NXT first, then it works first time.

6. Synced my Pixel 4 with an older NXT 2.0. I like the variable speed inputs and the 3 motor slider option.

7. This thing is near perfect -- it has a few quirks, but I love it!The fact that this app works in 2022 is a minor miracle.

8. Setup is slightly tricky because you have to pair the NXT using Android's bluetooth settings before launching the app.

9. There isn't a way to just turn a motor on and leave it running, so if you want to do that, you'll need a different app.

10. Other than that, love it!Had some trouble getting connected but it was getting the nxt to recognize the phone.

11. (And don't forget to turn on Bluetooth on the NXT.) The user interface is pretty basic.

Steps to Troubleshoot & Fix NXT Remote Control Issues

1. Fix NXT Remote Control Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart NXT Remote Control: Restarting the app will resolve most errors.
  2. Update the NXT Remote Control App. Here is how:
    1. On Android goto PlayStore » Search for "NXT Remote Control" » Open NXT Remote Control » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for NXT Remote Control » click "UPDATE".
  3. Clear NXT Remote Control app cache: Clearing cached data will force your app to retrieve the latest data directly from NXT Remote Control servers.
    1. On Android, goto Settings » Apps » Select "NXT Remote Control" » click Storage » click "Clear Cache".
  4. Check NXT Remote Control app permissions. If any of these permissions required to use your device's features are disenabled, NXT Remote Control might not work.
  5. Uninstall and reinstall NXT Remote Control. If nothing else has worked, completely uninstall NXT Remote Control then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing NXT Remote Control not working


2. Fix NXT Remote Control Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make NXT Remote Control be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to NXT Remote Control not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, NXT Remote Control may not be able to connect to the Internet when running in the background.

Reported Issues

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