1. click 'System Update' under Tool folder2. click ‘Speed Limited’ to set up unlimited speed 3. click ‘Check the update’ 4. Afterwards, please click 'Reboot to update'Related ArticlesHow To Enable Remote Assistance on Your SunmiHow to Create a Dollar Amount Promotional CodeHow to start a machine using the Laundroworks Washlynx AppHow to Factory Reset Your BBPOS WisePOS E Card ReaderHow to Sign Into the Google Play Store on a SUNMI Device