Have you ever used the iPhone to see if the radio wave intensity is weak, has the communication becomes unstable, and hasn't opened the web page forever or the call becomes unstable?
This time, I will introduce eight refreshing methods that can be used at such times.
table of contents
Eight ways to try when the radio waves are bad
The radio wave intensity does not change almost in the outdoor position, but for example, if you are in a building street, in the basement, or if you are moving, the communication itself may be unstable due to some reason.。
This time, we will introduce how to refresh such radio strength in order from simple ones.
In -flight mode ON/OFF
The easiest and easiest way to try is "In-flight mode ON/OFF". If communication becomes unstable on the carrier line or Wi-Fi, you can improve by simply performing one set of "In-flight mode ON/OFF" from the control center.There is something.
Especially in the case of carrier line, it is often the case that the cell is slightly distant, not the nearest base station cell, so the "in -flight mode ON/OFF" can be switched to the nearest cell, so the stability of communication is immediately immediately.You can refresh.
Determination of case
If the iPhone case used is metal, a special part, or thick, it may interfere with the communication antenna and cause problems with communication stability.
In most cases, you can recover just by removing the case once, but if it occurs frequently, it is safer to replace the case.
Confirmation of SIM card
Although it is a SIM card that users rarely touch, the contact becomes unstable for some reason, and it cannot be read normally on the system side, which may hinder the communication itself.
In particular, the inserted finger touches the IC part at the time of the first insertion, and rust is often generated on the fingerprint type. In this case, it is necessary to consult with the carrier and reissue it, but improved by re -insertion.There are many things to do.
Move the place
There are many cases where radio waves are very difficult to reach, not the terminal, and the communication is unstable.
In this case, it will not improve the settings or the terminal will not improve, so it will be wise to move the place honestly.
Career update
It is hard to notice, but the communication carrier may have forgotten the profile update for carrier communication or left behind.
In this case, the optimized communication will not be performed and you will always use an unstable communication network.prize.
Battery charging & replacement
If the battery capacity is not sufficient, the performance may not be able to supply the power to use the iPhone optimally and the performance may be depressed overall.
It is necessary to charge the charging capacity, but if the battery is deteriorated, it is necessary to replace the battery using a career service or Apple Care.
iOS update and terminal reset
If the iOS version is not up to date, the iOS version is always up to the latest, as the communication network has not been caught normally due to a system problem, or bugs that cause problems with communication are alive.will do.
Recently, iOS has become excellent and it is no longer necessary, but if you take backup and reset the terminal, you can refresh dump files and unnecessary log files, and the operation may be light and the communication may be stable.
Transfer your career
The last resort is that there is a way to change the career itself because of the problem with the communication carrier itself.
In the case of Japan, the three major carriers have achieved the largest population coverage, but it is not unstable due to the combination of location conditions and radio bands used for communication, so MNPIt may be good to do it.
summary
If you have a little unstable communication, you will generally solve it with "In -flight mode ON/OFF", but as the problem becomes serious, you need a troublesome refreshing method, and you have to consider replacing the iPhone itself.It may not be.
By the way, when I was a mobile phone shop staff, there were some cases where fingerprints were printed on the IC part of the SIM card, so if you are uneasy, it may be safe to take out the SIM card and wipe it.。
参考：iDROPNEWS
