Review on LAUNCH CRP909X Diagnostic Scan Tool (2021 New Elite Ver.) Full System OBD2 Scanner with 15 Reset Functions, 7 Inch Touch Screen, Oil Reset, EPB, BMS, ABS Bleeding, TPMS, Auto VIN, and EL-50448 Tool as a Gift by Aaron Webb

First had a dead spot in the middle of the screen after 2 months, good luck with warranty replacement, website in Chinese, no option for English. I called Revane who luckily agreed to honor the guarantee. Got a second one, didn't start. While the first one was running, the system didn't have enough memory to complete the upgrades to be compatible with all modern vehicles, and there's no way to expand the memory. Stay away from this tool due to quality issues and impossibility of updating.