• Thanks for compiling the firmware! FAT FS really works on ESP8266 4Mb. I tested a little bit (on selected range of 2Mb area) on file operations and it work as they should...

    Initially, I checked that the E.flashFatFS method did not exist in the "official" firmware version 2v15, so I began to develop my own FS module. If this feature were enabled by default, then it would be possible to use it and not make other decisions.


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