So I ordered a gear indicator off Amazon, it was the only other one with reviews so I decide it was the best option. Got it the next day and went to install on my 2014 ninja 300 abs. Took off the rear seat and plugged the ECU in and it flashed the numbers up to 6, showed a zero, and then started...

Hi everyone. As I am beginner rider I have decided to buy a gear indicator for my KN300. I bought one on amazon( pic attached). This one is the only one that is shipped to Ireland. i have installed it this morning and it doesn’t work. Does anyone use the same one? Any issues with installation...