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The most frequently asked questions about Sony Xperia C4 from our audience.

Evgenii Kuzmin

Repair engineer for the last fifteen years. Huge experience in the repair of electronic devices and gadgets.

Sony Xperia C4

No problem if I take it out and put the battery back

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2021-05-29
    Yurii Rodionov

    Hello, If You want to replace the battery you have to be attentive because the battery has glued to ...Read more

    2021-05-29

I need help my Xperia C4 needs a screen repair because a red mark or red spot is showing when I view...Read more

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2021-05-29
    Yurii Rodionov

    Hello, it can be defect or result of pressing of fingers (or else). If it don't bored (annoy) you th...Read more

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    2021-05-29

      Ok would my data would still be saved after the lcd replacement?

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      2021-05-29
        Yurii Rodionov

        If will be replaced lcd only - your data will be safe and sound

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        2021-05-29

        But will the red mark on my phone will still be there for forever if I don't do nothing about it.

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        2021-05-29
        Yurii Rodionov

        If you have doubt about it you can put pictures on our FB page with the phone and the red mark we'll...Read more

        2021-05-29

Hi,I need help too. I have a Sony Xperia C4 Dual and sometimes, when I'm trying to make a video full...Read more

2021-05-29

Please help my device when /errace regular weather on the screen pulses of lines in the middle of th...Read more

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2021-05-29
    Yurii Rodionov

    Hello, can you take a picture (where we can see the lines) and put it on our FB page

    2021-05-29

I have a problem with the touchscreen, it bug a lot. Do you think it can resolve the problem if i ch...Read more

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2021-05-29
    Yurii Rodionov

    Hi, what kind of bugs? Try to test the touchscreen by means of the Service menu. (*#*#7378423#*#*)

    2021-05-29

i have sony c4 dual since 2yrs now... and i have problem with camera focus... it doesn't focus now...Read more

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2021-05-29
    Yurii Rodionov

    Hello, in this case, often, the reason in the camera, camera replacement can solve this malfunction.

    2021-05-29

i have problem in mobile network not available for C4 in my phone setting i can see sim1 and sim 2 ...Read more

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2021-05-29
    Yurii Rodionov

    Hi, we'd check a coaxial cable & antenna pins / the connections to PCB.

    2021-05-29

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