How to erase NAND on Mygica ATV1800 ---S802

[dlangejc]

Hi all,

My ATV1800 has no OTG port and currently bricked, and I am unable to send it back to China due to financial constraints.The box is bricked and I cannot get into recovery console. It seems just to be dark on screen. Can I use the AML buring tool still to fix the issue? The pinhole method no longer works and I have read on the forum that one could try "shorting' the 2 NAND pins on the mainboard to perhaps erase the NAND to put it into masked mode.

Does it depend what kind of NAND memory it uses in regards to knowing which pins to short? I managed to find the NAND but it's really small.

Any help would be appreciated.

Thanks

[bajann]

Hi all,

My ATV1800 has no OTG port and currently bricked, and I am unable to send it back to China due to financial constraints.The box is bricked and I cannot get into recovery console. It seems just to be dark on screen. Can I use the AML buring tool still to fix the issue? The pinhole method no longer works and I have read on the forum that one could try "shorting' the 2 NAND pins on the mainboard to perhaps erase the NAND.

Does it depend what kind of NAND memory it uses in regards to knowing which pins to short?

Any help would be appreciated.

Thanks

how u brick your box?

[dlangejc]

How to erase NAND on Mygica ATV1800

We had a power failure when I was installing the last firmware.


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[bajann]

We had a power failure when I was installing the last firmware.


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Push power button more times I have something similar,plug in power and pus button few times don't press reset,do u have led light?

[dlangejc]

How to erase NAND on Mygica ATV1800

Push power button more times I have something similar,plug in power and pus button few times don't press reset,do u have led light?

Its got a red light on.


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[bajann]

Its got a red light on.


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Installation must finis I hope u will see

[dlangejc]

How to erase NAND on Mygica ATV1800

Thanks do I need to push the upgrade button at the back or the power button?


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[bajann]

Thanks do I need to push the upgrade button at the back or the power button?


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Don't put sd card ota must finis if is all OK u will see instalaton power button don't push resset on back

[dlangejc]

How to erase NAND on Mygica ATV1800

Don't put sd card ota must finis if is all OK u will see instalaton power button don't push resset on back

Thanks.


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[bajann]

Thanks.


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U run ota or SD instalaton?if u run ota I hope that will fix problem

[dlangejc]

How to erase NAND on Mygica ATV1800

It was SD card. but recovery no longer working, just a black screen, think it's hardbricked.


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[bajann]

It was SD card. but recovery no longer working, just a black screen, think it's hardbricked.


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try that with SD card in ,maybe works,or unplug power push resset button ,push power without SD card try few times

[dlangejc]

Nope i sent the ops a message. Thanks.