How to fix iPhone 4s No Service / Searching Problem?

I fixed one with this issue today. It was caused by the blue inductor coil. I replaced it, and all is well.

"A solution is to set the date and time manually. If you take out the battery on the iPhone (iOS 6.xx) the date will be 1970.. :p

When you have set the date and time, remove the sim card and put it back in.. This should work :)

(you kan also connect the phone to the WiFi to automatically set date and time. Do the same with the sim card, when the time is right :) )"

"You could also try to put in a sim card without a pin code, and then go to Settings -> General -> Cellular -> ""enable 3G"" or for iPhone 5 ""enable LTE"", if 3G/LTE don't show up, go back to General -> Cellular. And then se if it shows, enable and disable fast a couple of times and 3G should appear in the status bar. When it shows, wait for a couple seconds with ""enable 3G"" on, 2-3 seconds later disable it and enable it again. There you go, you should now be able to get a service, on operator locked iPhones, you will have to activate the phone, but then you could use your original sim card on the phone to activate it. You may have to activate through signing in with Apple ID.

Any questions just comment"

"There tons of possible reasons. I found this scheme which includes all Fixes links and short guides

by LetsUnlockiPhone you can click on any issue to get detailed fix"

"Manually set the time and date.

that will fix 'searching issue.'"

data and time set must c...........