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--- sonicwall:how_can_i_upgrade_sonicos_firmware [2021/07/04 14:16] – aperez
+++ sonicwall:how_can_i_upgrade_sonicos_firmware [2021/07/04 14:17] (current) – aperez
@@ Line 167: / Line 167: @@
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+**NOTE:** The firmware upgrade procedure takes between 5-8 minutes. While the firmware image is being saved to the flash memory, the internet access is still provided to the devices behind the firewall. Once the firewall restarts, the internet connection to the devices behind the firewall will be lost.
+**TIP:** If you are upgrading firmware on a device which is not on 6.2 firmware or below, you can follow the same steps but the options will be available under System | Settings section on the firewall UI.