=====Update Wi-Fi firmware=====
====1.Under the situition of TINA2 connected to network, go to Control Panel → Network Settings → Wifi Device OTA====
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====2. If there is no new WIFI firmware, the screen prompts No new firmware found.====
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====3. If there is new WIFI firmware, Begin ota updating... will be prompted on the screen.====
Wait 1 minute, after the firmware upgrade is complete, the screen will prompt OTA update completed.
If the screen prompts Firmware Upgrades Failed or more than 3 minutes, the upgrade does not end, please turn off the printer power, wait 10 seconds, then try again.