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The most frequently asked questions about Xiaomi RedMi 4X 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 4X
J

Hi, friend! This is a great video. I need help, few months ago the batery swelled and I changed it, ...Read more

2020-09-08
i

What the number code of ic charger for xiaomi 4x,

2017-09-22
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    Evgenii Kuzmin

    Hi, it has two controllers pmi8952 and pm8940

    2017-09-24
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      i

      vremonte24.ru thank you, I have one xiaomi 4x , but can't charging, charging always failed

      2017-09-25
J

Faz um vídeo de como abri o xiaomi note 5a

2018-03-07
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    Evgenii Kuzmin

    Oi, quando recebermos este, vamos fazer o video sem dúvida.

    2018-03-08
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      m

      Jean Senna sabe me dizer qual assistência técnica tem no Brasil pra trocar a tela do redmi4x?

      2018-04-16
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        J

        matheus lopes não tem assistência da xiaomi no Brasil mais vc pode levar em uma assistência especial...Read more

        2018-04-16
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        m

        Jean Senna obrigado mano, já comprei a tela já só falta aguardar

        2018-04-16
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        C

        vc msm pode trocar cara, é facil...vlew

        2018-05-05
M

what is the model of the battery?

2017-10-09
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    Evgenii Kuzmin

    Hi, it should be BM47.

    2017-10-10
r

Guys, do you know what the element is under the metal cover with the label (probably serial number)?...Read more

2018-01-31
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    Evgenii Kuzmin

    Hi, yes it is, the identification number or mobile equipment identity number.

    2018-02-01
A

Boa tarde. Qual modelo correto de bateria para o redmi 4x. BM47 ou BN43?

2017-08-19
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    Evgenii Kuzmin

    Hi, neither, it should be Xiaomi BN42.

    2017-08-21
C

O que seria essa fita branca que vc retira por baixo da bateria, onde consigo compra-la

2018-03-06
K

is that star screw?

2019-02-07
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    Evgenii Kuzmin

    Hi, crosshead.

    2019-02-10
J

Boa noite! Como fazer funcionar os botões iluminados depois de remontar o aparelho com novo display?...Read more

2017-09-21
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    H

    comprando um lcd emcondições ou tirando a fita preta/branca do antigo dah :D

    2018-01-24
T

Hello, i am planning to replace my audio jack connector od Redmi 4X. I am looking everywhere, where ...Read more

2017-10-18
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    Evgenii Kuzmin

    Hi, unfortunately, we neither. We didn't see this part in stores (websites too) or a description the...Read more

    2017-10-20
J

Maaf gan mau tanya hp mi 4x mati lampu lcdnya letak ic lampunya sebelah mana ya mohon bantunannya T...Read more

2017-10-29
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    S

    They can't understand you

    2019-04-22
C

video show, muito bem explicativo..obg, só não sei a posição daquela peça azul ali em cima em 7:55 ,...Read more

2018-05-05
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    Evgenii Kuzmin

    Olá, você quer dizer a parte azul acima do alto-falante?

    2018-05-05
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      C

      não sei se é auto-falante não, é aquela peçinha minuscula azul..eu tirei e não sei colocar direito.....Read more

      2018-05-05
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        Evgenii Kuzmin

        Ok, verifique aqui http://vrm24.com/instructions/xiaomi/xiaomi-redmi-4x/podrobnyy_razbor_xiaomi_redm...Read more

        2018-05-06
i

I have problem, my xiaomi 4x can't charging,

2017-09-22
H

This phone vs water ?

2017-12-26
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    Evgenii Kuzmin

    Hi, water will win :)

    2017-12-27
R

Olá amigos, aonde encontra-se a antena wifi deste aparelho? Poderiam me ajudar pfvr? mt obg

2018-05-14
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    Evgenii Kuzmin

    okay

    2018-05-14
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      R

      Infelizmente não consegui resolver a dificuldade do wifi com meu redmi 4X (sinal muito baixo). Mas a...Read more

      2018-05-15
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        Evgenii Kuzmin

        Talvez o mau funcionamento no microchip wi-fi.

        2018-05-16
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        R

        vremonte24.ru provavelmente! Neste caso, não há muito o que eu mesmo possa fazer. Obrigado pela ajud...Read more

        2018-05-16
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        Evgenii Kuzmin

        Seja bem-vindo!

        2018-05-16

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