<\/p>\n
1. How to save power?<\/strong><\/p>\n \u2022 Please turn off the screen while LAUNCH X431 V keeps idle.<\/p>\n \u2022 Set a shorter standby time.<\/p>\n \u2022 Decrease the brightness of the screen.<\/p>\n \u2022 If WLAN connection is not required, please turn it off.<\/p>\n \u2022 Disable GPS function if GPS service is not in use<\/p>\n <\/p>\n 2. What should I do in case I forgot the screen lock?<\/strong><\/p>\n You can set screen lock as pattern or password.<\/p>\n If you forgot the password, please consult your device provider or reset your device.<\/p>\n Warning: Resetting may cause data loss.<\/p>\n Before use, please make sure important data has been backed up.<\/p>\n <\/p>\n 3. How to do if the system runs slow?<\/strong><\/p>\n In this case, please do the followings:<\/p>\n > Check all running applications and stop the unnecessary applications (Steps: Settings > Apps > Running > Tap the desired application and then tap \u201cStop\u201d).<\/p>\n > Check all installed applications, remove the unnecessary applications (Steps: Settings > Apps > Downloaded > Tap the desired application and then tap \u201cUninstall\u201d).<\/p>\n If all steps mentioned above are finished and the system still works slowly.<\/p>\n