[IZGOY]

Btld for id5 and id6 light one,need add an option 6CP and to see what has changed or it is necessary to seek the code FSC Apple CarPlay - 0143 and to see.....

[ir0n87]

Where 143 fsc for carplay can be found?

[pshoey]

I will try my test again - it did seem as if the bootloader downgrade worked as it restarted after the BL got to 100% but maybe it did not. It is currently on BL v3 (ID6) so it might be a good idea to try downgrading to v2 (ID5) and then to v1 (ID4).

I have not found a repair set yet with 143 but it is early days, we will see one soon for sure.

[IZGOY]

Can be reduced to 003 only 002 !!!!!in the version of 002 codes can be deleted !!!!when lowered to 002 and remove kody-
Try to write down the codes from ID4
and spill to 001 !!!
It should be able to!
you do not kill nbtevo!

[ir0n87]

I've tried all way to downgrade to V1... No way!
Else 003 to 002 to 001.
BL reach 100% but when reboot esys give FATAL ERROR and BL remain 002... I'm sorry but I think your evo is bricked in this state...

When upgrading ID4 to 5 or 6 is NECESSARY to delete ID4 FSC! No other solution...

Very low level solution shuold be enter in evo system trought ssh or telnet and manually delete SWT persistency. Problem is that from NBT ethernet access was removed. Someone shuold hack fimrware file and enable daemon ssh before flash. This in not in my skills...

[IZGOY]

At 002 version you can delete all codes !!!!!

[ir0n87]

With tool32 and SWT in argument I receive ECU REQUEST OUT OF RANGE

If u wanna help us please be more specific. Thanks!!

[IZGOY]

003 or 002?BLFlash_BTLD_00001FFD_002_032_018 ?

[ir0n87]

If I downgrade ID6 to ID5 i get this bootloader:

<processClass>BTLD</processClass>
<id>00001FFD</id>
<mainVersion>002</mainVersion>
<subVersion>016</subVersion>
<patchVersion>006</patchVersion>

PSDZDATA 56.3

Now... Maybe is possible to flash ID4 with newer PSDZDATA like v59... Is possible that they share BL 002 with ID5! This could be a good test for pshoey...

Btw i'm sure that ID5 with that BL (002) u can't delete FSC.

[pshoey]

I have now got psdzdata from 3.59.3, 3.56.2 and 3.56.5

59.3 has 2 1FFD bootloaders, 1/52/4 and 3/8/11
56.2 has 2 1FFD bootloaders 1/43/2 and 2/16/6
56.5 has 2 1FFD bootloaders 1/43/2 and 2/20/12

So my first attempt was from 3/8/11 to 1/43/2 which was not successful. I'll try tonight (if I get time) to downgrade to either v2 (2/16/6 or 2/20/12) and try the clear persistenz job - if that still doesn't work, I'll try to downgrade further to 1/43/2 and try the job again.