Apple has found a technical error in the handset of the iPhone 7 model. Although there is a network due to this error, the 'no service' message appears on the iPhone's status bar. This is happening due to the coaxification of different parts of the iPhone. However, Apple has assured users that the error is not effective in all the handsets of the iPhone 7 model. Their claims, this problem was made in the iPhone 7 model handset created from last September to February this year. These handsets have been marketed in China, Hong Kong, Japan, Macao and the United States. As a result, iPhone buyers from other regions can stay at peace. However, if there is a problem with iPhone users in any place, the Apple authorities have promised free repair.