And you wonder how good the signal strength in the mobile network of your service? Right now evaluate the quality of communication you can count sticks on display in the iPhone the top line. The following simple trick will allow you to activate your iPhone a digital signal display mode. The figures indicate decibels, that is, the amount of losses from your cell provider's station - the closer to zero, the better the reception.
The function is especially useful when you get into the "dead" zone - the area with poor communication quality. So you can find the best position to carry out an important call or send a message. Activation of this feature is performed using a special service number and does not require jailbreaking. It works on both iOS 6 and iOS on 7-8 and 9
Step 1: Dial on the iPhone * 3001 # 12345 # * and press call.
Step 2: iPhone will go into test mode. In the upper left corner of the screen you will see the signal strength indicator. At this point, you can switch between displaying a simple tap of the icon. Now you can press Home to exit or if you decide to leave this mode, continue on.
Step 3: Press and hold the power button until the iPhone is turned off until the slider appears. Do not touch him.
Step 4: Press and hold down Home until the application is closed and the iPhone will not return to the home screen.
It's now a digital mode will remain even after you restart your smartphone. You can switch it simple tap of the icon.
To return to the standard display, perform the following steps:
Step 1: Dial the number on the iPhone * 3001 # 12345 # * and make the call.
Step 2: Press Home to exit the test mode.
No comments:
Post a Comment