Almost every IPhone user has encountered signal very poor, perhaps do not have the signal, state that does not have a service, bring about a phone to hit do not go out, the mobile phone is not connected on the problem such as Wifi. Encounter IPhone signal when us weak, without signal, how to do without the service? How to solve? Chengdu apple maintains a dot to offer a few simple strategy for everybody below.
Signal of malic mobile phone is weak, without the signal, solution that does not have a service
1, switch flight mode
Occasionally signal is not stabilized or signal is particularly wrong, need a simple method to be able to be solved only. Open flight mode, flight mode is shut again after awaiting ten seconds, problem of a lot of time was solved.
Concrete step is: Sweep expiration to control a center from screen lower part, discover the switch of flight mode, dot stroke leaves, after awaiting ten seconds, click again shut.
2, the hand moves choice operation business
Normally the circumstance falls, IPhone can choose corresponding operation dealer network automatically. But some moment are located the signal of the area is bad to can appear the state that does not have a service, this moment can try a hand to move choice operation business to try.
Provide gymnastics to make move:
The first pace, in setting application, click enter " operation business " option.
The 2nd pace, in page of operation business option, put out " automatic " function.
The 3rd pace, can show network operation businessman later, the operation business that the user wants to block choice correspondence according to his mobile phone only can. For instance Chinese UniCom user can choose " Chinese UniCom " .
3, reductive network setting
Trying two kinds of afore-mentioned methods, mobile phone signal or not beautiful, the user still can try replacement network to install a function.
Specific operation method:
The first pace, in setting application, "General " option page, click enter " reductive " option.
The 2nd pace, be in " reductive " option page, click " reductive network is installed " .
Needing those who remind an user is, replacement network installs the Wifi password of can cleared user.
4, smooth brush or upgrade systematic firmware
If afore-mentioned methods not the word of be successful, can brush afresh to IPhone considering Apple Store machine try. Smooth it is OK to brush or upgrade to newest system firmware.
How to inquire Iphone signal intensity:
The first pace is to enter mobile phone page.
The 2nd pace is to be in dial * 3001#12345#* is inputted on clavier, press next " call " pushbutton. The test of applied process spot in IOS already activationed, the exact value of signal intensity appears in top left corner.
The 3rd pace is the key-press that presses IPhone (flank or) of pushbutton of coping power source, until " slide abandons " slide block.
The 4th pace is to press homepage button, until shut slide block to disappear, the machine will be returned advocate screen interface.
The 5th pace, in IPhone screen top left corner this, will show signal intensity is worth from beginning to end, you also can click it to be between number and signal switch.
Above is signal of malic mobile phone weak, without the signal, means of settlement that does not have a service, also can not eliminating of course is breakdown of mobile phone hardware cause this a series of problems. If your IPhone mobile phone appeared inextricability problem, suggest you send center of malic after service in time to undertake major detects the mobile phone with maintenance! Remember shifting to an earlier date malic maintenance makes an appointment, introduce valuable time for you. If what you have to be able to arrive about the other breakdown problem of malic mobile phone,24 01 rooms undertake the silver-colored stone square of road of red star of area of bright and beautiful river the mobile phone detects maintenance, be restricted only the friend of Chengdu oh! Also do not have nothing to do with in the friend of Chengdu you still can contact customer service let customer service search place to compare close maintenance shop to undertake 028-61392878 undertakes advisory making an appointment maintaining to you
