Xiaomi 8 replaced the battery tutorial for another 3 years

#Xiaomi 8#

小米8更换电池教程之再战3年

The Xiaomi Mi 8 in hand was bought in 618 in 2018. If you do n’t play the game, you still run smoothly in daily use, that is, the memory is insufficient. It is always prompted that the storage space is insufficient. The application on the mobile phone has been uninstalled to the minimum value. All the data, while purchasing the Redmi K40 12+256 of the Android Ranking List during Double Eleven this year, Xiaomi Mi 8 becomes a spare machine. After exporting some data 60 % left after measuring with account audience. The battery power was small and the capacity became smaller, so I replaced a battery by myself. There is no need to charge frequently every day.

Xiaomi 8 purchase record

小米8更换电池教程之再战3年

Already full of mobile phones

Preparation tools:

1. One hair dryer used for daily hair hair (for heating the rear cover, easy to leverage)

2. Scissors (shearing double -sided glue, scraping the residual panel glue)

3. Double -sided glue (the battery provides battery glue without use)

小米8更换电池教程之再战3年

4. Thin card (leverage the back cover)

5. Screwdriver (after the radiating board)

小米8更换电池教程之再战3年

6. Sticking hook (for pulling the back cover to insert a thin card)

7, rubber band (used to use glue and fix the back cover of the phone)

8. B7000 glue (for the back cover)

9. Battery (new)

小米8更换电池教程之再战3年

Some of the above tools are generally provided by manufacturers selling batteries. Consultation manufacturers before buying, and then supplementing tools.

A miscellaneous hair dryer

Battery on a lot of

Tool for fixed rear cover

Remember to turn off the phone before the operation

The electric air wind blows along the edge of the mobile phone, and it is OK to blow the glass cover. About 1 minute, use a suction cup to suck the back cover, pull it hard, insert a hard thin card after the gap, slide along the surroundings, and then you can easily will easily be easily formed. The back cover is out, be careful not to insert too deep, it is easy to pull the fingerprint line.

Blew

Plug -in position

Pry open the back cover

小米8更换电池教程之再战3年

Unplug the lines of fingerprint recognition

小米8更换电池教程之再战3年

Pull out the line

小米8更换电池教程之再战3年

After removing the heat sink screw, note that there is a screw below Xiaomi logo

小米8更换电池教程之再战3年

Screw distribution

小米8更换电池教程之再战3年

Remove the screw

小米8更换电池教程之再战3年

If you pull out the battery glue, you must pay attention not to pull it directly. The white users are easy to break, and I have no control.

小米8更换电池教程之再战3年

Correct method

Correct approach

小米8更换电池教程之再战3年

Remedy method

After lift the battery, take the screw knife roll tape until it is removed. Otherwise, the battery is particularly tight, so pay attention to use plastic parts to pry

Pull up

Rolled glue

Unplug the battery line

Cut a double -sided glue here, and try it under the battery. If you can cover the back cover, there is no problem. If you ca n’t put it, do n’t stick it. According to the specific thickness of the battery. Be careful not to paste the line line to prevent the motherboard from taking the battery in the later period.

小米8更换电池教程之再战3年

Paste the position of double -sided glue

小米8更换电池教程之再战3年

Upper new battery press the lines

Install a new battery,

小米8更换电池教程之再战3年

Put the test,

If it is not properly, you can find the problem after the battery line is not installed.

小米8更换电池教程之再战3年

Screw

小米8更换电池教程之再战3年

Paving heat sink

There will be a lot of residual glue in the removed back cover

The glue on the back cover

Scrape the excess glue after the rear

小米8更换电池教程之再战3年

Scrape off the excess glue

Plug in the fingerprint row

Apply the glue evenly along the edge

小米8更换电池教程之再战3年

Coating

Cover from the top to the back cover, tie the rubber band, and quiet for one night

Tie

After the static was completed, the new battery life was tested, and the battery status was used for a day.

After using the battery system for a day

Summarize:

Changing the battery by yourself is generally suitable for friends with a certain hands -on ability. There are several aspects of the choice of batteries:

1. You can replace the official, such as the east and the certain, (occasionally there will be 49 yuan for battery -changing activities). It is more reliable regardless of the sealing of batteries or mobile phones.

2. You can choose the so -called official original battery.

小米8更换电池教程之再战3年

3. You can choose some brand batteries, such as: flying legs, Pin Sheng, etc.

小米8更换电池教程之再战3年

4. You can choose the magic change battery, which can increase the original battery capacity, 4000, 4300, 4500, etc. Those particular suggestions should not be selected. Generally, it is a deficient capacity.

小米8更换电池教程之再战3年

Unplug the battery line

Plug in the fingerprint row

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