docs(general-note): Remove sniffer mode use limit
@@ -15,15 +15,7 @@ and now upgrade to the new SDK, please disable the following configuration in th
"Bootloader config --->
[ ] Bootloader init SPI flash"
-2. Sniffer or Smartconfig
-^^^^^^^^^^^^^^^^^^^^^^^^^
-
-We moved some functions from IRAM to flash, including `malloc` and `free` fucntions, to save more memory.
-In this case, please do not read/write/erase flash during sniffer/promiscuous mode.
-
-You need to disable the sniffer/promiscuous mode at first, then read/write/erase flash.
-
-3. ESP8285 or ESP8266 + 1MB flash
+2. ESP8285 or ESP8266 + 1MB flash
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ESP8285 or ESP8266 + 1MB flash can use "Copy OTA Mode" for OTA, more details are in the `examples/system/ota <https://github.com/espressif/ESP8266_RTOS_SDK/tree/master/examples/system/ota/>`_.
