Hello.
I have a board with an ESP32-C3 chip and a TH25Q32 flash memory chip (32Mb, 4MB). I would like to replace this flash memory chip with a larger one. I have N25Q064A memory (64Mb, 8MB, 3,3V).
Is there anything else I need to do after replacing one memory chip with another? Will it work?
Assuming the parts are otherwise compatible you shouldn't need to do anything else. The ESP8266 and ESP32 have the bootloader used by esptool built into the chip, not in the flash memory.
I've replaced the serial flash memory only on ESP8266 boards, but ESP32s should work the same.