Fuel light problem with cluster install help plz

[maxevo]

ok guys today i just unplugged my cluster to install my silver gauge rings in it once i put everything back together i turned on the car and noticed its indicating i have no GAS i was like WTFFF when i fully had more than 1/4 of a tank left ... any one come across this issue ?

help me out let me know wats happn ? does the cluster need a reset or what not ? how do i do it if so ...

[5JABIJ8]

If your Speedometer and kms are not working .You may not have connected the far left Black cable correctly ....