The most frequently asked questions about Asus ZenFone 4 Max ZC520KL from our audience.

Evgenii Kuzmin

Senior maintenance service and repair engineer

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

Hi, After a fall the phone doesnt charge and is red blinking, not sure if it the port charger or the...Read more

2020-03-22

I wish all phones were as easy to disassemble as this one.

2019-11-08

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We wish too!

2020-01-06

Alguém aqui é brasileiro?

2018-07-20

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Acho que precisamos criar um fórum na web para o brasil caras :)

2020-01-06

I don't know how to download Rom 9.0 , please

2018-12-28

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Hi, better to go to a software specialist because, if you make a mistake the cellphone can turn in t...Read more

2018-12-31

How do i replace the touch home button?

2019-08-29

Will save data,be erased when.changing battery?

2020-01-06

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Hi, the replacement battery and erasing data are not connected. Information will be safe if the phon...Read more

2020-01-06

is possible upgrade the RAM in this device?

2018-09-23

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Hi, in theory - yes, practically, you need the same cell phone with larger RAM and resolder it.

2018-09-23

Where is the IMCC?

2020-04-10

At 2:48 there's a black wire at the right side of the phone beside the battery. Could you tell me wh...Read more

2020-07-24

ZC554KL аналогично разбирается?

2020-05-13

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Здравствуйте, сложно сказать, сейчас нет такой модели под рукой, а вспомнить Asus это еще та задача,...Read more

2020-05-14

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@VRM24.com уже разобрал, в целом так же, но со стороны USB порта нужно отдать два болта с сильно мал...Read more

2020-05-14

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@Monah Tuk Спасибо, эта информация обязательно кому-нибудь пригодится.

2020-05-14

Is the headphone jack a separate module that i can easyly replace, or i need to dosolder it, or repl...Read more

2018-12-27

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Hi, no one replaces the MB because of the headphone jack (f). It's an expensive idea. Better to unso...Read more

2018-12-28

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@VRM24.com thanks

2018-12-28

Salve, il kit dove è possibile acquistarlo?

2019-11-01

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Ciao, quale kit?

2019-11-03

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@VRM24.com quello per aprire il cellulare, sono dei cacciaviti specifici diversi dai soliti e soprat...Read more

2019-11-03

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@VRM24.com una volta aperto poi per chiuderlo che adesivo devo mettere?

2019-11-03

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Ciao, non usiamo strumenti specifici, solo un cacciavite a croce da 1,5 mm, uno strumento di apertur...Read more

2019-11-04

what is the blue thing u use first?

2020-04-30

How to check IMEI asus zenfone 4 max in dead condition? And the phone can't readed by OTG in compute...Read more

2018-09-17

What is the black round circle in the upper right corner? How many speakers does the ZC520KL have? I...Read more

2019-01-31

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There are two speakers but they are on the bottom part of your phone and the black round circle in t...Read more

2019-04-04

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There are 2 speakers, first on the top used to call (beside the front camera) and the second is on t...Read more

2019-08-21

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