KT GIGA WiFi (Mercury KM06-704H&KM08-708H)any dump to make it work

neoandrson

KT GIGA WiFi  (Mercury KM06-704H

MediaTek MT7621AT SoC + MediaTek MT7615DN + Nanya NT5CC128M16IP-DI 128M x 16bit DDR3 + Winbond W29N01HVSINA 128M x 8bit SLC NAND Flash

On top of the MT7615 was a heatsink attached.  And there is also a place for the uart header, but it seems that the bootloader is blocked

邪恶海盗

You can use ttl to update the other firmware and bootloader

neoandrson

邪恶海盗 发表于 2022-2-11 12:20
You can use ttl to update the other firmware and bootloader

do you have one working?

邪恶海盗

neoandrson 发表于 2022-2-11 21:34
do you have one working?

I don't have any 7621+7615 device, I think you can try the K2P or search the other 7621+7615 device

neoandrson

邪恶海盗 发表于 2022-2-12 00:06
I don't have any 7621+7615 device, I think you can try the K2P or search the other 7621+7615 devic ...

i need dump from working  one because my device not working dead boot

邪恶海盗

neoandrson 发表于 2022-2-12 06:42
i need dump from working  one because my device not working dead boot

Do you see any message ?

neoandrson

Posted by Evil Pirate at 2022-2-12 13:05
Do you see any message ?

i search but i cant find dump
can you send me any dump programmer firmwareto back it working again?

邪恶海盗

neoandrson 发表于 2022-2-13 07:25
i search but i cant find dump
can you send me any dump programmer firmwareto back it working aga ...

Are you kidding me ?
This device is not design to selled to Chinese ...

AW_June

this device don't have bootloader? or don't have a bootable system?

you can use the TTL debug to make sure which is true.

if the bootloader was bad, just try flash the same hardware devices' bootloader.

if you need the original offical system package , please send an e-mail to Kim JongEn.
Whatever what you want to flash ,remember to dump a backup first!!!!!

neoandrson

AW_June 发表于 2022-2-15 22:57
this device don't have bootloader? or don't have a bootable system?

you can use the TTL debug to  ...

yes i need the original offical system package
give me the email to Kim JongEn.