Username Called 'CaptainBee100' has kindly commented as follow:

There is also the recovery mode as described on Anki's website support pages, and copied below

How to use Recovery Mode

Use Recovery Mode to force Vector to boot up on factory firmware. Doing this will not delete any user data or software that had previously been installed via OverTheAir (OTA) update.

This may help with certain issues such as Vector failing to boot up, meaning he is unable to charge (this is indicated by teal Back Lights), or potential software issues, sometimes indicated by a blank screen. If you get a status code between 200219, recovery mode will also help.

Vector should be on his charger and plugged into a power source (be sure to push him right to the back of the charger) Press and hold Vector’s Back Button for around 15 seconds in total. He will reboot and show "anki.com/v" on his screen. Select the newlygenerated Vector #### code to pair the robot.

I just want to thank your comment and hope this information can help others who are having problems with Vector at the moment.

#CaptainBee100 #Anki #AnkiVector