Found out a little bit more. There are two compatilible firmware version with this device:
XT1541_OSPREY_RETEU_6.0.1_MPI24.107-55-2_cid7_subsidy-DEFAULT_CFC
XT1541_OSPREY_RETEU_6.0.1_MPIS24.107-55-2-5_cid7_subsidy-DEFAULT_CFC
When I tried to skip first flash command this error appears:
mfastboot flash partition gpt.bin
target max-sparse-size: 256MB
sending 'partition' (32 KB)...
OKAY [ 0.006s]
writing 'partition'...
(bootloader) This may take a few seconds, if a
(bootloader) different partition table is being
(bootloader) flashed since we need to backup
(bootloader) and restore a few partitions
(bootloader) Flashing primary GPT image...
(bootloader) Flashing backup GPT image...
(bootloader) Failed to write EFI backup GPT header.
(bootloader) Failed to program partition table
FAILED (remote failure)
finished. total time: 0.444s
On fastboot screen there is one thing I didnt mention before:
Software status: modified
For example when I try to use Lenovo Moto Smart Assistant rescue option It says that device is not supported. It looks like the main problem is this custom firwmare on this device. But how did someone flash it on locked device?
Is there anything I could try?