Hello, guys!
I tortured mine a little bit too much, apparently...
It gave up...
So, now it seems I may need the following:
-Download HiTool (tool for rs232) here:
https://mega.nz/#!0zRERTAC!HbM…bmI1Uo7D9BcWFDWheGCAQq4GA
A newer version 5.06 is here:
https://archive.org/download/HiToolSTB5.0.6
You need the appropriate cable and for this box the connectors are on the motherboard itself, so open it up and connect only (my case below:
https://www.adafruit.com/product/954 ):
grd (black)
rx (white)
tx (green)
More here:
:
https://www.youtube.com/watch?v=WXCfOUSguGQ]
Also:
https://jb8a8f8.com/support/in…icked-boxes-recovery.510/ - thanx to
Raza05!
WARNING!!! BE CAREFUL, THESE DEVICES DIFFER IN TERMS OF
NAND or
eMMC
etc.
H9S has Hi3798MV200 Main chipset
These settings and files might not be for your machine!!! It seems like a lot of experimenting should go on, as I could not see anything PRECISE and EXHAUSTIVE on the net... It seems I must dig into this...
More help here:
https://rickcaylor.websitetool…-brick-my-sf8008-10299227
https://jb8a8f8.com/support/in…ad-zgemma-h92h.542/page-2
"Zgemma h9s alive again! Have? Simple ! hitool (tool for rs232)!You must have driver for hi3798v200-Important! Normaly conection with rs232(in the Mother.B. is conector)You conect only rx-tx-grd...!You put in hiburn- fastboot.bin and only burn! Thanks a loot for Zgemma support.Are have some problem ,i like help!Thanks Openatv forum! Hansmayer!"
Good luck to us all... I have to try this myself, later on today.
Thanks to Gorski for the original post