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The most frequently asked questions about Xiaomi RedMi 4 from our audience.

Evgenii Kuzmin

Over twenty years as a repair engineer, specializing in advanced diagnostics, troubleshooting, and repair of electronic devices and gadgets. Expertise spans hardware solutions for smartphones, smartwatches, and cutting-edge electronics, delivering precision and innovation in every technical challenge.

Xiaomi RedMi 4
m

Want to ask..is the battery on the r4p the same with r4x? Got r4p but it seems that there is not so ...Read more

2018-05-05
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    Evgenii Kuzmin

    Hello, Xiaomi Redmi 4 Pro - BN40, Xiaomi Redmi 4x - BM47, Xiaomi Redmi 4 - BN42 - If I'm not mistak...Read more

    2018-05-05
A

do you have the schematic for this phone? thx b4, this nice video

2018-12-24
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    Evgenii Kuzmin

    Hi, no, Xiaomi doesn't give free access to the schematics of their devices.

    2018-12-24
E

I updated via fastboot but I erred and I used the firmware of redmi 4x and now it does not connect a...Read more

2018-08-01
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    Evgenii Kuzmin

    Hi, we have no one. Need to check the phone personally.

    2018-08-01
p

how to replace battery? where to buy kit?

2018-10-07
A

Where is the wifi antenna of this phone? Mine fell and wifi ain't working anymore

2020-11-03
K

hi, I have a problem with this device. I fell into the water and now it does not come on anymore, wh...Read more

2018-02-28
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    Evgenii Kuzmin

    Hello, the oxidation, the rust, the microchips or other parts which get lost connections on PCB. It ...Read more

    2018-03-01
U

Is the camera sticked to motherboard? If i want to replace camera, do I need to buy board?

2018-09-21
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    Evgenii Kuzmin

    Hi, you don't need to buy anything instead of the camera. This camera connects to the PCB with FFC (...Read more

    2018-09-23
S

You should mention proper name of the phone while making any video. It could give you likes but it i...Read more

2019-03-11
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    Evgenii Kuzmin

    Hi, how we should call this video? What should be a proper one?

    2019-03-11
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      S

      @VRM24.com this is not redmi 4 it is redmi 4 prime redmi 4 doesn't have camera in between okay.. cha...Read more

      2019-03-11
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        Evgenii Kuzmin

        Oh, man! You are both right and mistaken. This is Redmi 4 for the Chinese market also known as Xiaom...Read more

        2019-03-11
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        S

        @VRM24.com I have the one with left flash and camera that's not prime that's just redmi 4

        2019-03-12
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        Evgenii Kuzmin

        In this video Xiaomi Redmi 4 for the Chinese market also known as Xiaomi Redmi 4 Standard. If it is ...Read more

        2019-03-12
A

kurwa a bateria? Where is battery? ffs

2019-01-26
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    Evgenii Kuzmin

    Hi what do you mean?

    2019-01-27
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      N

      @VRM24.com hey my fingerprints scanner starts to loosen up whenever I touched it.. how can I fix it?...Read more

      2019-02-01

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