A95X Z2 PLUS - Prepare IDB Fail - stuck on MASKROM - bricked

[oigan]

Hi guys,

I need some help please with this Android TV box https://www.aliexpress.com/item/4000057505566.html because i cant flash any FW and i get this error: Prepare IDB fail with Android Tools or Factory Tools.

After i configured for the first time i saw that exist an OTA update, i installed it and after 5 minutes of use, the box stopped to respond and wont boot since then.

- i tried to flash a FW but has stopped when the process was running ... and then the hell was "installed" )
- after that i tried a lot of solutions (write another firmware, erase the flash, multiple tools, short the pins on the motherboard etc)
- the box its stuck in MASKROM and it starts without reset button pressed or short the pins ..

Do you have any idea about how to unbrick this box? Or how can i reflash the IDB?

Thanks,

Factory Tool LOG file:

07:41:49 010 Factory Tool v1.5.0.0 start run
07:43:01 272 Layer<4,1-4>ownload Boot Start
07:43:04 322 Layer<4,1-4>ownload Boot Success
07:43:04 334 Layer<4,1-4>:Wait For Maskrom Start
07:43:04 978 Layer<4,1-4>:Wait For Maskrom Success
07:43:04 987 Layer<4,1-4>:Test Device Start
07:43:04 996 Layer<4,1-4>:Test Device Success
07:43:05 005 Layer<4,1-4>:Get FlashInfo Start
07:43:05 013 <LAYER 1-4> INFO:FlashInfo: 00 00 00 00 00 04 04 00 28 00 00
07:43:05 021 <LAYER 1-4> INFO:GetFlashInfo-->Emmc storage.
07:43:05 029 Layer<4,1-4>:Get FlashInfo Success
07:43:05 042 Layer<4,1-4>:Erase Flash Start
07:43:05 054 Layer<4,1-4>:Erase Flash Success
07:43:05 067 Layer<4,1-4>:Test Device Start
07:43:05 081 Layer<4,1-4>:Test Device Success
07:43:05 095 Layer<4,1-4>:Check Chip Start
07:43:05 107 Layer<4,1-4>: Check Chip Success
07:43:05 126 Layer<4,1-4>:Get FlashInfo Start
07:43:05 138 <LAYER 1-4> INFO:FlashInfo: 00 00 00 00 00 04 04 00 28 00 00
07:43:05 154 <LAYER 1-4> INFO:GetFlashInfo-->Emmc storage.
07:43:05 166 Layer<4,1-4>:Get FlashInfo Success
07:43:05 180 Layer<4,1-4>:Prepare IDB Start
07:43:05 193 <LAYER 1-4> ERROR:PrepareIDB-->No Found 1st Flash CS
07:43:05 203 [Error] Layer<4,1-4>:Prepare IDB Fail
07:44:26 038 Factory Tool v1.5.0.0 start run
07:45:23 233 Factory Tool v1.5.0.0 start run
07:45:47 555 Layer<4,1-4>ownload Boot Start
07:45:50 609 Layer<4,1-4>ownload Boot Success
07:45:50 620 Layer<4,1-4>:Wait For Maskrom Start
07:45:51 141 Layer<4,1-4>:Wait For Maskrom Success
07:45:51 149 Layer<4,1-4>:Test Device Start
07:45:51 157 Layer<4,1-4>:Test Device Success
07:45:51 165 Layer<4,1-4>:Get FlashInfo Start
07:45:51 171 <LAYER 1-4> INFO:FlashInfo: 00 00 00 00 00 04 04 00 28 00 00
07:45:51 178 <LAYER 1-4> INFO:GetFlashInfo-->Emmc storage.
07:45:51 186 Layer<4,1-4>:Get FlashInfo Success
07:45:51 193 Layer<4,1-4>:Erase Flash Start
07:45:51 204 Layer<4,1-4>:Erase Flash Success
07:45:51 214 Layer<4,1-4>:Test Device Start
07:45:51 226 Layer<4,1-4>:Test Device Success
07:45:51 243 Layer<4,1-4>:Check Chip Start
07:45:51 256 Layer<4,1-4>: Check Chip Success
07:45:51 267 Layer<4,1-4>:Get FlashInfo Start
07:45:51 278 <LAYER 1-4> INFO:FlashInfo: 00 00 00 00 00 04 04 00 28 00 00
07:45:51 294 <LAYER 1-4> INFO:GetFlashInfo-->Emmc storage.
07:45:51 305 Layer<4,1-4>:Get FlashInfo Success
07:45:51 321 Layer<4,1-4>:Prepare IDB Start
07:45:51 333 <LAYER 1-4> ERROR:PrepareIDB-->No Found 1st Flash CS
07:45:51 344 [Error] Layer<4,1-4>:Prepare IDB Fail
07:46:21 771 Layer<4,1-4>ownload Boot Start
07:46:24 823 Layer<4,1-4>ownload Boot Success
07:46:24 834 Layer<4,1-4>:Wait For Maskrom Start
07:46:25 353 Layer<4,1-4>:Wait For Maskrom Success
07:46:25 361 Layer<4,1-4>:Test Device Start
07:46:25 368 Layer<4,1-4>:Test Device Success
07:46:25 377 Layer<4,1-4>:Check Chip Start
07:46:25 384 Layer<4,1-4>: Check Chip Success
07:46:25 399 Layer<4,1-4>:Get FlashInfo Start
07:46:25 407 <LAYER 1-4> INFO:FlashInfo: 00 00 00 00 00 04 04 00 28 00 00
07:46:25 414 <LAYER 1-4> INFO:GetFlashInfo-->Emmc storage.
07:46:25 423 Layer<4,1-4>:Get FlashInfo Success
07:46:25 434 Layer<4,1-4>:Prepare IDB Start
07:46:25 446 <LAYER 1-4> ERROR:PrepareIDB-->No Found 1st Flash CS
07:46:25 456 [Error] Layer<4,1-4>:Prepare IDB Fail