Issues with Huawei P20 Lite Bootloader code

[Valdemaras]

Hello, can you tell me what is the maximum version you know to be supported? Q

There is no such information, it is known only that some new firmwares run new security - but not all of them, so it's basically just guessing.

[Brenza]

Hello, can you tell me what is the maximum version you know to be supported? Q

[Valdemaras]

Hello,
first let me thank you for the quick reply.
I uploaded a picture on imgbb with the info you asked

If you find it to be a firmware problem can I ask you to provide me some guideline to downgrade to a previous release (if possible)? I don't care if I have to erase all data, I just need the job done as soon as possible =)

Yes, problem is current firmware version, sadly we do not have guidance for possible downgrade, if you decide to do it with whatever you find, keep in mind that it may brick your device.

[Brenza]

Hello,
first let me thank you for the quick reply.
I uploaded a picture on imgbb with the info you asked

If you find it to be a firmware problem can I ask you to provide me some guideline to downgrade to a previous release (if possible)? I don't care if I have to erase all data, I just need the job done as soon as possible =)

[Valdemaras]

this may be caused of unsupported android version, but to confirm it please let us know what firmware your phone currently runs.

[Brenza]

Hello,
I'm trying to obtain the bootloader code to unlock my brand new Huawei P20 Lite ANE_LX1
I installed the last version of HiSuite and DC-unlocker client

I think the drivers are correctly installed, I attach screenshot from device manager.

Phone is in Manufacture Mode as by your indications.


DC unlocker says "Found Applications port COM4" but does not detect phone's model, imei, ecc... and obviously I cannot read the bootloader code (error 375)


Can you help me please? I'm out of options.




EDIT: Solved, look at post number 7