Auto update worked!
Have programmed both 3.5" and 5.0" enhanced, with no drama.
NEXTION EDITOR VER 1.63.1 UPDATE LIST
- 1.62.x Bug Fix: second source flash bug Intelligent Series devices *
- Update the flash info of Discovery series device list from 8M to 16M
— All marked * items are only available for Intelligent Series HMI displays.
— If your HMI project was developed via 0.53 or prior version Nextion Editor, we recommend you to use the LTS version for project maintenance as the latest 1.63.1 version is not fully compatible with your existing source code and GUI design.
— If you are using Nextion Editor v.1.62.x, we recommend you upgrade to version 1.63.1 or later.
— Legacy device users please see FAQs here before Upgrading.