Fight for 2 years: twists and turns, risking death! Apple Apple iPhone 6 Smartphone Antenna Repair and Battery Replacement

Since I moved to ios from Android several years ago, I have been very confident in the quality control of iphone. After all, several iphones have been used for so many years. In addition to battery aging, I have not encountered any other problems. But this time, the landlord won! ! !

First of all, we must start with a toss before the Spring Festival.

Landlord busy before the Spring Festival, the computer speakers into a Bluetooth easy song:

After tossing over, found that the Bluetooth signal is not particularly good, in actual use, in the bed less than 4 meters away from the Bluetooth speaker, occasionally sound intermittent situation, you must adjust the position of the phone to resolve. Later, Iphone7p with the wife's daughter and iphone6 ​​changed down and tried it, there is no such problem. Almost at the time, I realized that there might be something wrong with the Bluetooth signal on my mobile phone, and then I thought of my own Mi Bracelet. I often sync the data a little bit farther away from the phone and it will break the synchronization. It seems that this problem has been long since It has appeared, but it has not been taken seriously by itself.

Later, when I drove back to my hometown during the Lunar New Year, the 1000-kilometer road would definitely require a navigational tour. As a result, after driving 500 kilometers in the service area and taking a break, the Baidu map navigation on the mobile phone couldn't be found. . . Then the daughter-in-law's cell phone only has its own map of Gaode and is completely unaccustomed to it. And the married woman's cell phone has to return to WeChat and play games for her. The second half basically relies on the high-speed road signs to open her hometown. Mom eggs, it seems that the GPS signal is also a problem! ! !

After returning to my home, my home wireless router was on the 3rd floor. I stayed on the 2nd floor with my wife, and when I was lying down on the bed, I always had a special card that I used to change from time to time. Then I found that the wireless signal was only 1-2 frames. . . But the wireless signal of the married woman's cell phone is full. . . Lying trough, iphone7p amazing!

Later, when I went to a relative's home and even my relatives’ wireless, the signal was still only 1-2, and I asked my relatives. The result was that the wireless router was under the sofa where I was sitting. . . At this time, I finally realized: I do not have the WIFI signal! ! ! The millet router used at the landlord's home is connected to Fiji, and the signal is just right. Therefore, it has never been felt before. It was only when the hotel traveled on a business trip that it was even worse than the hotel wireless, but it always thought it was the hotel's pot. . .

Then the landlord found that when he picked up the phone and patted on his hands, the wireless signal could magically return to full capacity. . . Later, the landlord discovered that he picked up his mobile phone and patted on his hands. . . Because I haven’t returned to my hometown for a long time, I have to rely on navigation to drive my car to my relatives. Therefore, the most common words spoken by the landlord during New Year’s Eve are: Daughter-in-law, you helped me take a few shots of my cell phone. . .

This Dafa spent a few days, and one day the landlord suddenly discovered: Nima would not be able to shoot anymore. . . With painstaking thoughts, the landlord Baidu checked and guessed that his mobile phone signal antenna was broken or loose. . .

The first thing I got back home the year was to take a look at the phone and see that there was a very invisible crack on the WIFI antenna. . .

But very mysterious, the landlord took a multimeter to measure it. The four contacts are all connected. This crack should not cause the antenna to be completely disconnected. It may only be a result of poor performance. . .

So the landlord decided to take the horse as a dead horse and try out a soldering iron to fix it in the middle of the crack. . .

After finishing, it was found that tin did not seem to be hung up. Instead, the black coating on the antenna was melted and the crack was gone. . .

Ah, the landlord took the antennae back with a lucky flair, and then tried it on for a moment, wow. . . Or not

All right, it seems that money has been lost. . . So he had to go to deepwater treasure to buy accessories. . .

Do not know do not know, a search scared, deepwater treasure iphone accessories really deep ah! ! ! Such a small antenna, actually one family dared to sell dozens of blocks! ! ! Rely on, do you think that the package mail, send a disassemble tool, you can diffuse asking price it? Profiteers! ! !

In the eyes of the landlord, the iphone6 ​​antenna was found in a shop that specializes in mobile phone repair parts. I told you: As long as 1 block 5! I buy 2! Use one! Throw one! Do not look at the order:

The red box marked two things. One was when the landlord wrote the Jackets and sunbathe. When he took a photo with the mobile phone under the shower, the handset of the mobile phone entered the water, and the voice became smaller, so he temporarily found the store to make an additional handset ( In the end, it didn't work. The mobile handset was self-healed the next day...

Another is when the landlord took time to dazzle, had to buy iphone6 ​​antenna cover, the result shot into a 6p antenna cover, sister, the landlord only see behind the "WIFI strengthening cover", and thought it was what black technology. . . However, the owner gave me an additional antenna cover for the iphone6 ​​when it was shipped. It is estimated that he found that I may have made a mistake. I would like to give the store a good comment here! ! !

Then, the landlord’s cell phone was almost used for 2 years. The battery is also aging, especially in the winter, when there are often more than 20% or even more than 30% of the power, it will automatically shut down. Battery also bought it! (Here also made the battery glue 6p, but fortunately the landlord was found, with the store notes issued iphone6)

Mom eggs, Taobao shoot something so wrong, it must be my eyes, no! It must have been busy writing work reports at the time, so it was distracting. . .

Because of hurrying to fix the phone, so the store made a SF to pay, when Dangdang ~ ~ ~ SF early home delivery today ~~~~

The two L-shaped antennas are the signal antennas of the iphone6. According to my observations, this antenna is responsible for GPS signals, Bluetooth signals, and WIFI signal enhancement. If the WIFI signal is weak, without this antenna, the WIFI quality will be very poor. The shopkeepers in the Deepwater Store all call this antenna a WIFI antenna or a GPS antenna. If you listen to me, this should be a signal antenna. . . After all, people are not only responsible for GPS, but also Bluetooth and WIFI!

The square is the iphone6 ​​receiver with two ears. This time it is not used. Let's put it first. . . Wait until the day when the water is completely crushed and replaced.

These two antenna caps are 6p on the left side and iphone6 ​​on the right side. In fact, the landlord did not consider changing the antenna cover when the order was placed, but it just looked like iphone6 ​​wireless enhanced cover to buy it back to see how strong it was. . .

The last is the battery and battery glue. . .

Ok, open up. . .

Here are most of the tools to be used to disassemble: 0.8 5 star screwdriver 1 (used to remove the bottom screw), 1.5 Phillips screwdriver 1 (used to remove the interior), 2.0 slotted screwdriver 1 (used to Remove one of the internal mother screws and later find it better to use a large Phillips screwdriver directly), one sucker (used to open the lid), and several pins and crowbars. . .

First remove the SIM card, this is not on the map.

Then remove the 2 bottom screws.

On the suction cup, hold the ring on the suction cup with your left hand, and hold the back of the phone with your right hand, slowly pulling out a seam.

Then use a crowbar to gently pick up the clips on the screen.

After the buckle is pulled out, you can set up the screen, but here we should pay attention to the next line, do not put the screen upright angle.

Then you can remove the cable cover at the position of the crowbar, a total of 5 screws, 1 long and 3 short.

After removing the cable cover, you can use the crowbar to drop the cable so that the upper screen is completely removed.

Ah, the screws must be kept well

Then the second step is to remove the battery and the cable cover of the lower half of the circuit board, which is the position of the screwdriver.

After the removal, it is the battery and the lower half of the circuit board, as well as a lower antenna.

The clip of this antenna is difficult to dismantle and it is difficult to install, and the place is very small. The dice are not good enough to reach in. I am looking for a good angle and pick it out with a pin.

Then, in the third step, remove the rear cover of the camera.

After removing the cover, pull out the cable to take the camera off.

In the fourth step, remove the cable cover of the power button and the volume button.

After removing the cable cover, you can pull out two cables and remove the antenna cover.

Finally, remove the three remaining screws on the motherboard and remove the motherboard.

Signal antenna on the back of the motherboard (seemingly because there are contacts on the back of the phone to contact with the metal part of the back shell, to increase the antenna use?)

Signal antenna, kneeling down directly nail card card card. . .

Then put on the new one, it is recommended to align the bayonet, pinch directly, Kakakaka, get it. . . A sound card will not work

Then put the motherboard, screen cable back, try it on. . .

Touch screen normal ~~~

Bluetooth is also normal. The phone has a bluetooth speaker to put a song. There are no sound interruptions in the room. Well, unfortunately, you can't hear it.

Then navigation search is also normal, it seems that the antenna problem, get!

The antenna is set, so you should change the battery. . .

I told you, for this battery, I almost put my life into it. . . For the headline, the title is full of twists and turns, and for the death of the quack, you listen to me slowly. . .

The iphone6 ​​battery is fixed on the back of the battery by two tapes. Therefore, the correct way to remove the battery is to tear off the black tape head reserved at the bottom of the battery and slowly pull out the two tapes. . . Above you should see that when I took the picture, I was pulling a piece of tape on the left and on the right. . . Nima on the right was accidentally cut off by me!

At that time, the landlord didn't think much about it, but when he took it, he broke it, and I was terribly upset with a crowbar. . .

So the landlord directly rode. . . I wiped, this sticky tape was still very firm, but I couldn't move it. Mom eggs, I'll do it a bit harder, hey, I'll go, the battery is bent, Nyima you're still not down, I'm big again. . . force. . . point. . .

wait! Lao Zi Li-Li battery!

Lao Zi Li-Li battery!

Lao Zi Li-Li battery!

Lying trough! Lithium battery was bent by Laozi!

Lithium battery was bent by Laozi!

Lithium battery was bent by Laozi!

I told you, when the landlord was aware of this, he almost scared the urine!

The landlord at the time had light flashed pictures and videos of various Samsung mobile phones exploding (Hey, why is Samsung?)

I rub, really scared the urine. . . The landlord holds the mobile phone in his left hand and presses his thumb on the battery. He is always ready to throw the phone away once the battery temperature is wrong. . . Then, in this state, the landlord tried to use the hair dryer to blow the back shell of the mobile phone, try to blow it to the back shell, and the battery still couldn't come down and dared to blow it again, fearing to blow it again. . .

Finally, the landlord flashed: I break through from the side!

Then the brush was removed from the motherboard, and found a suitable tool: the landlord to buy the accessories when the store shipped with the store's business card, pvc. . . It's quite thin. . . I'm going to be too suitable. . . (Originally wanted to use a credit card, and found that this business card is thinner than a credit card half!)

Then insert the business card from the side of the battery and slowly scrape the tape out, oh savior! ! ! The landlord carefully pulled this piece of tape and finally pulled out the entire tape. . .

Even at this moment, the landlord still took the SLR camera! ! !

Come and see the battery that was last removed. . . Already deformed. . . On the other side, there are still a few bulges. . . The landlord hurriedly took a picture, and quickly put the battery on the left three layers and the right three layers to get the foam film. It was packed into the express box and sent to the outside of the gate. . .

Well, the crisis was lifted and the battery was replaced. . . Remove the plastic protective film on the battery and place it flat on the table. Pick up the battery and stick to it.

After making sure that the tape is sticking, stick the tape head and cut off the part of the protective film that is longer than the body of the battery. This way, you can put the battery directly into the phone and test whether it can be powered normally.

After the test is normal, you can tear off the protective film and stick it to the back of the phone:

Here a small tool is used to suck the battery down and make sure the battery is centered.

Then replace the lower half of the antenna, battery cable, and the lower half of the circuit board, and then install the cable cover.

Then reinstall the screen cable, start the test, determine the cable OK, replace the screen cable cover.

It is suggested that the long screw can be screwed up first without tightening. After the cable cover is positioned, the middle screw is tightened and the last 3 shortest screws are added. Then tighten it collectively.

Finally, close the screen, install the bottom screws, and you're done!

After completion, test the function of each part of the mobile phone: power button, volume button, mute lock, fingerprint, HOME button, rear camera, front camera, earpiece, microphone, speaker, OK, all normal.

Compare the old and new batteries, the above picture is the old battery, has been charged 710 times (with two years, one charge a day, the data is almost like this), the design capacity of 1751mAh, the actual capacity of only 1457mAh, the remaining battery life 84%. The following figure is a new battery, the actual capacity of 1682mAh, battery life of 100%, and then fight for 2 years is not a problem.

At this point, the iphone6 ​​antenna repair and battery replacement work is completed.

Some minor problems with mobile phones can be solved at a relatively low cost if they have certain hands-on capabilities. If you get a store, the basic is to replace 300 pieces of the antenna, change the battery 500 rhythm. . . It's just a stick out of the neck to let it kill!

If you have similar questions, you can also refer to the landlord's steps to replace it yourself, saving old money ~~~

When the landlord changed the battery this time because of carelessness, he almost came up with a problem, mainly careless, and here he criticized himself for the unstable factors such as lithium batteries, or to pay more attention to it.

Finally, thank you for watching~~~~

Then, by the way, how does the lithium battery that I was bending away fit to handle? ? ? Online and so on. . .