Nokia 1280 Contact Service Local Mode Solution
https://gsmfixer.blogspot.com/2015/07/nokia-1280-contact-service-local-mode.html
Contact service or local mode problem occurs due to the water damage so you solve it by heating on normal heat and cleaning the board with CTC or thinner. If you failed to solve by heating then you apply this diagram solution. please be very careful while repairing. Hope you will get a good solution.