How to Refresh Autel MaxiSys Ultra (Refresh Zip Attached)?
Steps as bellowing :
Step1:Download the compressed file, unzip it, and get the “autel_dv1912” folder
Step2:Copy the whole “autel_dv1912” folder to blank TF card root menu. (The TF card should be formatted to FAT32)
Step3;Plug the TF card to Ultra card slot
Step4:Power on the Ultra and it will to go to flash process automatically.Then it should work fine.
