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@@ -9,5 +9,6 @@
 | My computer can't see my HackRF no matter what I do | Try at least 5 different cables. If you are on Windows, try to install [Zadig](https://zadig.akeo.ie/), if not working, try on a Linux machine (exclude Ubuntu) |
 | My sound board app can't see the files i putted in, but my fileman app can | folow [Soundboard](https://github.com/portapack-mayhem/mayhem-firmware/wiki/Soundboard) to make correct file |
 | Screen went black when transmit / replay |Check [Stealth Mode](https://github.com/portapack-mayhem/mayhem-firmware/wiki/stealth-mode) |
+| Fail / freeze when recording| Make sure your sdcard is FAT32 format, and make sure it’s a branded one with acceptable quality |
 | Something else | Check more _Troubleshooting_ topics on the sidebar |