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CC3220S: File system and OTA updates

Part Number: CC3220S

Hello

I was wondering how the file allocation table is changed during an OTA update?

For example, if mcuimg.bin, file1, file2, and file3 is present during initial flashing and the device receives an update with mcuimg.bin, file3, and a new file4 in the OTA tar. What happens to file1 and file2 during the OTA update? Could they be overwritten by file4 or are they still defined in the allocation table after the OTA update?

From my understanding, file1 and file2 would be left alone, file3 gets overwritten and file4 gets added. Is this correct?

Thanks in advance and best regards,

Linus