Chosen Solution

My Zenfone 5 Sim 1 and 2 have no signal. How do i repair it?

1st clean the sims See if this works if not try next step 2nd clean the contacts in where the sim goes See if this works if not try next step 3rd the contacts in the sim tray my need to be bent upwards verys slightly to make full contact I would try a tooth pick or a plastic pick. WARNING this could damage your phone BE CAREFUL ****