Nokia X1-01 Call Failed On Full Signal Problem
https://gsmfixer.blogspot.com/2014/11/nokia-x1-01-call-failed-on-full-signal.html
Nokia X1-01 shows full signal but when we try to make call it shows error call failed. Also we can not receive any message or call. This is hardware problem and we can solve this problem by working on main ic. Also here is a diagram in a component is marked just removing this may help you to solve this problem.
Nokia X1-01 call failed problem solution by help of diagram.
