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How to solve "the tablet can not turn on"

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emily|Post time:5-1-2018 15:21:34 View:23761|Reply:84

TechnoMax| Post time 4-22-2018 00:06:04 | Show all posts
I know that each tablet has its specific BIOS file. Obviously even within a given product series. And so far I do not even know what the correct BIOS file is for my HI13.
But I asked another question: What is the BIOS *chip* in the HI13? Only when it can be detected by the EEPROM burner I can update the BIOS.
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santi.sc| Post time 4-22-2018 00:27:10 | Show all posts
Edited by santi.sc at 4-22-2018 09:28
TechnoMax replied at 4-22-2018 09:06
I know that each tablet has its specific BIOS file. Obviously even within a given product series. An ...

Look at this thread

There are comments: there are two versions of the plate.
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TechnoMax| Post time 4-22-2018 03:01:08 | Show all posts
Then the chip is indeed a "Winbond W25Q64FW" 1,8V?
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Hackerjac| Post time 4-22-2018 07:58:46 | Show all posts
Here you will find pic of the motherboard from the first revision of Hi13, there is also a video showing have to take it apart

https://techtablets.com/2017/04/ ... rboard-photos-open/
I do NOT work for Chuwi. Please DO NOT pm or email me with problems you may have!
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TechnoMax| Post time 4-22-2018 23:31:29 | Show all posts
I know this pic of the motherboard. But it does not show which specific chip the BIOS is.
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emily| Post time 4-22-2018 23:44:45 | Show all posts
TechnoMax replied at 4-22-2018 23:31
I know this pic of the motherboard. But it does not show which specific chip the BIOS is.

hello, could you please tell me your serial number?
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Hackerjac| Post time 4-22-2018 23:51:08 | Show all posts
TechnoMax replied at 4-23-2018 08:31
I know this pic of the motherboard. But it does not show which specific chip the BIOS is.

On this pic you see the bios chip just over the cpu, the one with a green dot on

https://techtablets.com/wp-conte ... hotos-7-768x432.jpg
I do NOT work for Chuwi. Please DO NOT pm or email me with problems you may have!
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TechnoMax| Post time 4-23-2018 00:28:37 | Show all posts
Edited by TechnoMax at 4-23-2018 01:30

My CHUWI HI13 is Model CWI534 HI13 Q64G4517090838.I can see the dotted chip. But the Number is unreadable for me. Is it the typical Winbond?

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emily| Post time 4-23-2018 02:00:13 | Show all posts
TechnoMax replied at 4-23-2018 00:28
My CHUWI HI13 is Model CWI534 HI13 Q64G4517090838.I can see the dotted chip. But the Number is unrea ...

could you please try this bios
http://www.mediafire.com/file/os ... 35.037%26EC_219.rar
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kennedy| Post time 5-1-2018 15:21:34 | Show all posts
Hello, I bought the chuwi hi8 tablet last year and now it does not boot any more, so I wonder if there is how to send it to be repaired. I bought the tablet at banggood in September 2017. If you can help me by indicating the authorized technical service so I can send it already it would help me. Thank you.
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