What you are about to read in this Los Angeles article is comparable with 911 conspiracy theories. The difference is that in this case Apple admitted the crime: To systematically lie to their users by altering the signal level shown by iPhones from the first generations.

The company admitted Friday that its iPhones have been inflating signal strengths and masking poor reception.

Another proof of the unscrupulous practices of this company  that now is busy teaching us how we should be holding our phones.

Apple admits iPhones’ signal bars give incorrect readings – Los Angeles Times