Phonefacts: Fact #1 May 15, 2018 Did you know that in 1983 first mobile phones went on sale in U.S. at almost $4000 each? Also, learn about: iPhone Xs Microphone/Speaker replacement iPhone Xr Repair Recent Posts MacBook pro touch bar example How Many Cycles iPhone 7 Battery How to fix iPhone X battery without replacing it MacBook Air LCD repair successfully completed What Is the Voltage Of An iPhone Battery?