Designers need too much memory in data logger applications as SD card. if user able to use sd card in their applications for data storage, create file, delete file, append data to desired file etc. it will be great. do Nextion Editor developers have a think to do this.
This has been dealt with many times
Try searching on the Forum Search bar.
Best when feature is a consolidated up-vote than split
sorry, this request is already made, no need to make it double ...