Tecno Camon 40 Pro 5G (CM7)

Hello. Can do nothing with my Tecno Camon 40 Pro 5G (CM7), any operations and even "Read information" op fails with:

Waiting for MTK port: 146
Driver Info: MediaTek Inc.
Driver version: 3.0.1512.0
Driver date: 1-4-2023
HW Chip: MT6878
HW version: ca00
SW version: 00
HW sub version: 8a00
SEC_CFG_SBC_EN: true
SEC_CFG_SLA_EN: false
SEC_CFG_DAA_EN: true
SEC_CFG_MEM_READ: true
SEC_CFG_MEM_WRITE: true
BROM_MODE: Available
MEID: 0xDB792FBF94A05C32FB1F8EC3B1F0D225
1d22 (79)
Operation: failed 7.0.0.7

And using just "Preloader" mode (not BROM) im getting "Write timeout (10000ms)".

Is this device even supported? Thanks.

what is device's problem?

A bootloop caused by accidentally flashed wrong boot.img, vendor_boot.img and init_boot.img
I found that d122 is a SLA error (79) but i still cant get it why does it raises, like is a scatter problem, or program problem or transsion servers are down.

you can not flash without auth...need to wait for servers open