Step 1: On the homepage, click “Update”; Step 2: Click on “Manual Selection”; Step 3: Click on “Downloaded diagnostic software” and then choose to delete it.
VCI（Vehicle Communication Interface）It is a hardware terminal, which is inserted into the OBDII diagnostic seat of the automobile.
Step 1: Open the system setting function of mobile phone or tablet computer; Step 2: Click on the “Bluetooth” function to open Bluetooth. Step 3: Click on “Search Device”; Step 4: If you search for the corresponding blue night VCI serial number name, click it; Step 5: Then according to the screen prompt operation, prompt: If you want to enter a password, the password is: 0000 or 1234.
Step 1: On the home page, click “VCI”; Step 2: Click “VCI Update”.
Step 1: Delete the old version of diagnostic software, refer to 4. Step 2: Delete the history, refer to 6. Step 3: On the homepage, click “Self-check”, then click “Detect SD Card”, and finally click the “Optimize” button below.
Step 1: On the home page, click “History”.
Step 1: On the homepage, click “History”; Step 2: Select “Delete Record”; Step 3: Then select Delete.
Step 1: On the homepage, click “Feedback”; Step 2: Enter the feedback and click the Send button.