ISSUE: Advanced snapflap script 4.1.0 works incorrectly after upgrading OpenTx


12 October 2019

Applies to

Setups using advanced snapflap script (snp410.lua)


After migration OpenTx to a new major version (e.g. 2.2 to 2.3), the advanced snapflap snp410.lua script may fail. Symptoms include snapflap not working correctly, and continuous beeping. If you haven't installed the script, you can ignore this issue.


OpenTx changes the script parameters P1 and P2 when migrating setups from OpenTx 2.2 to 2.3. More info on Github.


Reconfigure the script:

Support page