Does it have any effect on the Apple 5s mobile phone under the NMR?

Rest assured, there are basically none. Don't let the **, just to avoid the mobile phone signal affecting the results of the MRI, they are all electromagnetic waves, and there is a certain interference between them. So, there is nothing wrong with the phone, don't worry.

No, how can it be so powerful. When the machine is on, there is damage to the phone, taking a step back, even if your phone is damaged, but your mobile phone is now functioning normally, then there is no major damage, so don't worry, as long as it is not on the side of the open machine, there is no problem. Even if you open the side, you have used it, and now your phone is not broken, and there is no problem.

When you have an MRI, you have to put your mobile phone, necklace, glasses, these things aside... It's not that the MRI has an impact on the mobile phone, it's the mobile phone that has an impact on the MRI, and the doctor will ask to put the mobile phone aside for fear of affecting the results of the MRI examination.

Yes, it is best not to put your mobile phone next to some electrical appliances, such as computers, TVs, etc., 2 will have an impact.

The magnetic field has a certain effect on the mobile phone, so do not bring it in when you check it.

If it's bad, it's irreversible, and if it's normal now, it's normal.

You tell me? Is this also called a problem?

Probably not, the doctor should tell you to remove all the metal from your body before you go in. How can you still bring your phone in?

If there is no jailbreak, there is no impact. Before upgrading, it is best to turn off the Find My iPhone function and lock screen function of the phone, and the upgrade methods and requirements are as follows:

1. OTA upgrade: Open the phone's settings - general - software update, and choose to update the system (in the case of WiFi, and keep the power at about 60%).

2. iTunes upgrade: computer** a latest version of iTunes, (preferably the latest version, otherwise it may cause unknown errors when upgrading), **Open after completion, connect the phone to the computer, iTunes will automatically pop up a prompt of whether you need to upgrade the system, click to confirm or directly click the upgrade button to upgrade.

3. It should be noted that the jailbroken phone cannot perform the above two operations to upgrade, if you want to upgrade, you need to click No in the prompt that pops up after **iTunes and connect to the computer, and then select the restore button next to the upgrade button to reinstall the system upgrade, please pay attention to the backup before upgrading, this operation will erase all the data of the phone.

Hello. After upgrading, there will be more specific functions, but there will also be problems such as heating, poor battery life, and cards.

It is recommended not to upgrade for the time being, first look at the upgrade effect of other users, some in our group say that it is very stuck to upgrade ios8, and some say that it is okay, but the result is not clear, so it is recommended that users wait and see.

I hope it helps you and I wish you a happy life!

Disadvantages of iPhone5S flashing: Flashing will cause user data loss and cannot be recovered.

Advantages of flashing: 1. It can restore the mobile phone to factory settings and improve the running speed.

2. At the same time as flashing, the system must be upgraded, which can fix the vulnerabilities of the previous old version.

The iPhone system itself is already excellent, and it is better not to jailbreak.

If you can not brush, it is better not to play with the brush, and if you succeed, you will become a brick.

It doesn't matter, you can't use your phone if it's out of battery.

Replacing the battery is a common maintenance battery, after the battery is aging, replace the new battery, standby, and use it for a longer time.

No, the lithium battery needs to be replaced after a long time, and it will not affect the phone.

If not, it is better to replace the original battery.

The battery can be replaced, and there are different types of batteries, some are good and some are expensive, between 400 and 1000, it is actually quite good after changing, and the battery life will be improved.

There's no harm, I often restore.

It doesn't hurt, the mobile phone system does it casually, and sometimes it's a good thing for the phone.

No, rest assured. Pay attention to backup before restoring!

No problem, but it's up to you how you restore it.

The Apple phone is very resistant, there is no problem, as long as the screen is not broken.

There is an impact, a great impact, the first is that the appearance is injured, scratches, dents, is ugly, this is not an impact? If it's ugly, you'll care, if you care, you'll be in a bad mood, if you're not good, you'll get sick, your friends will laugh at your phone, whatever, a word has an impact on the appearance, and you'll use everything to be OK. You can change it to a new one, or change the shell, and the expensive one has wood.

Let's make do with it.

It's generally fine, and if everything is fine, it's OK.

First, the back cover of the apple will not affect the signal.

Second, there are two kinds of Apple's mobile phone cases:

1. One is a mobile phone case made of plastic, soft rubber or other materials, which can effectively play an anti-drop role.

2. One is the metal frame, which will also be set up in the signal port to avoid shielding the signal.

If it's a metal phone case, it will have an impact.

The explanation is as follows: the outer shell of a conductor acts as a "protection" for its interior, making its interior unaffected by external electric fields, a phenomenon known as electrostatic shielding. There is a premise for electrostatic shielding, that is, there must be a closed loop. To put it simply, it's a circle.

Or a ball. Don't talk about metal covers, because according to the theory of calculus, covers are made up of circles. And those black lines are precisely the dividing line that breaks this loop.

Just a few black wires, separating the three antennas of the iPhone, are very close to each other, but because they are completely insulated from each other, there will be no electrostatic shielding, because there is no loop. No matter how much he looks like a circle, he is not.

If it is a real metal shell, it will definitely have an impact on the mobile phone signal, and how much of an impact is not in the scope of discussion. If it is just a ring on the outside, and there are actually other insulators blocking this ring, even if it is just a crack, there will be no electrostatic shielding, and there will be no impact on the mobile phone signal.

Nowadays, the use of metal on mobile phones has become very common, and metal not only brings good texture and appearance, but also brings better feel and collision resistance. It gives a pleasing aesthetic to the eye.

Jailbreak doesn't seem to work.,I'm on a mobile phone.,It's bricks.。

Yes, but you have to remember the ID password.