Chosen Solution
My iphone’s wifi, sound, display, Apps everything is working except the SIM.It Doesnt get detected.Its due to water damage.Whenever i put the sim it says no sim installed.My sim is working fine on other iphones of my friends but on my iphone is not detected.I tried showing in mobile repair stores they were not able to fix it saying water damage. Can you Guys please help me.
Here’s the procedure we recommend for liquid damage.: Electronics Water Damage
It may be a simple case of dirty contacts causing the SIM to not make good contact with the iPhone contacts. A small piece of Microscrub may fit into the SIM slot and be used to polish the contacts. Other option is to get a piece of cheap (course) paper towel and fold it over a few time and try polishing the contacts that way. You’d be surprised how well it works! HIH