Answer to "The numbers keyboard and several other buttons do not work properly"This happen when you spill liquid on the keyboard, you will have to replace the whole keyboard to solve this problem.
Answer to "LED Repair In Nairobi Kenya"Hi Joshua, did you get a solution to your gadget if not try us Watz Electronix we can be of assistance
Answer to "iPhone 4S keeps searching after screen replacement"Its a time date issue, I used the wifi to set the time and date and it worked fine for me . But if you made errors when removing the phones motherboard, you might be having a hardware issue. Try first to check if the time and is set at 1970 if it is, then u get the constant searching problem.