Can't boot into BL

[Android Central Question]

My device is a BKL-L09
Previously running cr6.1 (8.1)
I have the ramdisk/recovery files for my device

When I tried flashing a new Kernel(Radioactive) thinking it might fix the safetynet CTS profile mismatch. Later I realised it is for the BKL-L04 and it (or actually I) broke something so that now I can't boot into the custom recovery or the system. eRecovery seems to work just fine (except that it, well ... doesn't since I have the international version where restoring is a non-working option).

That being said I can't really boot anything and I've already been looking everywhere on how to boot(not unlock) into the BL from shutdown. But all didn't work.
Does somebody have a working BKL-L09 and can look into booting it?

eRecovery boots everytime after 3 times of bootlooping.
The phone will restart on it's own after having it shutdown after 15!! seconds of pressing the power button (is this behaviour normal?) and the only way to shut it down for good is selecting "shutdown" in eRecovery.
No matter the other buttons, pressing VOLUP + VOLDOWN will always boot the update installer, which will always output "Software install failed! (get help from...)"

There is a full backup of everything on the phone's internal Storage.
But I don't really care about the data nor system (of course I would like it back, but... priorities), and right now I have a broken phone that won't boot into BL nmw.

List i tried:
Vol down; 3s; cable
Vol down; cable
Same with VOLUP
and with POWER instead of cable
just power on loads erecovery after a bit

I think I somehow broke my BL.(is the Kernel able to break the BL)
Is a kernel pre or past BL on boot? (Pre, isn't it..?)

I've gone and installed HiSuite (I try to avoid "Suites" like the pest) and followed their instructions... to no avail.

And all it does is this:

|~1min:|
(!)
Your device has been unlocked and can't be trusted.

To learn more, visit
|404 page|
--------------------------------------------------------------------------
(1) Press Power key to continue.
(2) Press VOLUP key up to 3 seconds to ... device.
(3) Your device ... no operation.
--------------------------------------------------------------------------
|After 5s:| Your device is booting now...

|Reboot|
|Repeat for ~30s|
|Reboot|

Huawei eRecovery
Download...
Reboot
Shutdown

Please help...

 

[Rukbat]

eRecovery boots everytime after 3 times of bootlooping.
The phone will restart on it's own after having it shutdown after 15!! seconds of pressing the power button (is this behaviour normal?)

Yes, it's reboot, not shutdown.

I don't know what else to tell you, because you have to reflash the ROM - but evidently can't. (Someone who can JTAG the phone might be able to help you - look in eBAY if you can't find a local repair service that can.)