Hello. My granddaughter got the tablet Jay-Tech Table Computer 799 N / S SZ1207ZCX008. It operated until yesterday (it will not start). There is a logo, then the Android inscription and that's all. I tried to give him a hard reset but it doesn't help. I have read on the network that it...

Here you have the firmware: www.jay-tech.de/jaytech/public_html/upload/images/support/full/Firmware_Tablet_799.zip

I'm trying to upload it but I think I'm doing something wrong> Can someone write me what to do in turn

Instructions: From what I know, you need to extract the downloaded files and then add them to the memory card.

I'll step under the topic. I have the same problem. Most likely the firmware link above is not for this model. Maybe someone else? On the manufacturer's website I can no longer find this model.

Why do you say not to this model?

I read it on another forum. It is true that after booting from the card, the system file is uploaded, a system partition is created, etc. A message about the success of uploading appears. A message about removing the SD card and resetting the device appears. I take out my card, resets the tablet and it's still the same. ANDROID ...

Have you tried making a hardreset after uploading the firmware?

Sory, but I think lukavip is right. Because I did as it was written and it actually does nothing. And how is this hardreset made? It still doesn't work and I don't know why. Maybe it's time to throw this device away?

I tried hard reset and nothing. Displays that the dev / block / mmcblk2p6 file is missing

Well, it remains to disassemble the tablet and look for firmware after marking the disc. It is also possible that the memory has been damaged.

If I have the M799CD-64x16-4layer-Main-V2.0 disc, where should I look for a software? Memory - you mean an SD card which is inserted into the motherboard slot? If you put it in your computer, you can see its contents.

Jay-Tech Tablet Computer 799 - Android Stuck on Logo, Need Firmware & SD Card Update Solution

grunio 5685 13

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#1 17327364 13 Jul 2018 18:28

grunio grunio

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Post #1
17327364 13 Jul 2018 18:28

Hello. My granddaughter got the tablet Jay-Tech Table Computer 799 N / S SZ1207ZCX008. It operated until yesterday (it will not start). There is a logo, then the Android inscription and that's all. I tried to give him a hard reset but it doesn't help. I have read on the network that it is best to upload new software from SD cards but I can't find this Android software anywhere. Can anyone help me and send me a working download link.
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#2 17327401 13 Jul 2018 18:53

nutergsm nutergsm

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Post #2
17327401 13 Jul 2018 18:53

Here you have the firmware: www.jay-tech.de/jaytech/public_html/upload/images/support/full/Firmware_Tablet_799.zip
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#3 17327463 13 Jul 2018 19:30

grunio grunio

Level 8

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Post #3
17327463 13 Jul 2018 19:30

I'm trying to upload it but I think I'm doing something wrong> Can someone write me what to do in turn
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#4 17327502 13 Jul 2018 19:49

nutergsm nutergsm

Moderator of GSM

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Post #4
17327502 13 Jul 2018 19:49

Instructions: http://www.jay-tech.de/jaytech/public_html/up...Firmwareinstallation__Tablet_Computer_799.pdf
From what I know, you need to extract the downloaded files and then add them to the memory card.
#5 17449593 19 Sep 2018 20:26

lukavip lukavip

Level 15

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Post #5
17449593 19 Sep 2018 20:26

I'll step under the topic. I have the same problem. Most likely the firmware link above is not for this model. Maybe someone else? On the manufacturer's website I can no longer find this model.
#6 17449605 19 Sep 2018 20:30

nutergsm nutergsm

Moderator of GSM

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Post #6
17449605 19 Sep 2018 20:30

Why do you say not to this model?
#7 17449629 19 Sep 2018 20:43

lukavip lukavip

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Post #7
17449629 19 Sep 2018 20:43

I read it on another forum.
It is true that after booting from the card, the system file is uploaded, a system partition is created, etc. A message about the success of uploading appears.
A message about removing the SD card and resetting the device appears. I take out my card, resets the tablet and it's still the same. ANDROID ...
#8 17449682 19 Sep 2018 21:08

nutergsm nutergsm

Moderator of GSM

» | Helpful post? (+1)

Post #8
17449682 19 Sep 2018 21:08

Have you tried making a hardreset after uploading the firmware?
#9 17449824 19 Sep 2018 22:18

grunio grunio

Level 8

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Post #9
17449824 19 Sep 2018 22:18

Sory, but I think lukavip is right. Because I did as it was written and it actually does nothing. And how is this hardreset made? It still doesn't work and I don't know why. Maybe it's time to throw this device away?
#10 17449834 19 Sep 2018 22:22

lukavip lukavip

Level 15

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Post #10
17449834 19 Sep 2018 22:22

I tried hard reset and nothing. Displays that the dev / block / mmcblk2p6 file is missing
#11 17450958 20 Sep 2018 17:19

nutergsm nutergsm

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Post #11
17450958 20 Sep 2018 17:19

Well, it remains to disassemble the tablet and look for firmware after marking the disc.
It is also possible that the memory has been damaged.
#12 17500226 16 Oct 2018 19:01

lukavip lukavip

Level 15

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Post #12
17500226 16 Oct 2018 19:01

If I have the M799CD-64x16-4layer-Main-V2.0 disc, where should I look for a software? Memory - you mean an SD card which is inserted into the motherboard slot? If you put it in your computer, you can see its contents.
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#13 17500308 16 Oct 2018 19:33

nutergsm nutergsm

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Post #13
17500308 16 Oct 2018 19:33

lukavip wrote:
Memory - you mean SD card

Not about the internal memory of the tablet.

lukavip wrote:
If I have the M799CD-64x16-4layer-Main-V2.0 disc, where should I look for a software?

In Google.
#14 17500580 16 Oct 2018 21:16

lukavip lukavip

Level 15

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Post #14
17500580 16 Oct 2018 21:16

there is nothing online about this record. Grunio is right - time for the basket. Thanks for your time.
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Topic summary

The discussion revolves around a Jay-Tech Tablet Computer 799 N / S SZ1207ZCX008 that is stuck on the boot logo and fails to start. The user attempted a hard reset without success and sought firmware updates via SD card. A helpful response provided a firmware download link, while others discussed the need for proper installation instructions and the possibility that the firmware may not be compatible with the specific model. Users shared experiences of unsuccessful firmware uploads and suggested that the internal memory might be damaged. Some participants expressed frustration over the lack of available resources for this model, leading to considerations of discarding the device.
Summary generated by the language model.