Boot Logo Change

[Biaogo]

Is your feature request related to a problem? Please describe.
Boot Logo Change

Describe the solution you'd like
Successfully modified

Describe alternatives you've considered
Install windows to USB flash drive, and use LLT

Model and Debug Info

Installation type: pacman
Distribution: Arch
Model name: Lenovo Legion 5 15 IAH7H
CPU model: Intel i7-12700H
GPU model: NVIDIA GeForce RTX 3070 Ti Laptop GPU
Keyboard backlight: single color with off
Light in lid or logo: yes
Light at IO-Ports at back: yes

Output of sudo dmidecode -t system. Please remove Serial Number and UUID for privacy:

# dmidecode 3.6
Getting SMBIOS data from sysfs.
SMBIOS 3.3 present.

Handle 0x0001, DMI type 1, 27 bytes
System Information
        Manufacturer: LENOVO
        Product Name: 82RF
        Version: Legion Y9000P IAH7H
        Serial Number: 
        UUID: 
        Wake-up Type: Power Switch
        SKU Number: LENOVO_MT_82RF_BU_idea_FM_Legion Y9000P IAH7H
        Family: Legion Y9000P IAH7H

Handle 0x0024, DMI type 12, 5 bytes
System Configuration Options
        Option 1: ConfigOptions1
        Option 2: ConfigOptions2
        Option 3: ConfigOptions3

Handle 0x0027, DMI type 15, 29 bytes
System Event Log
        Area Length: 0 bytes
        Header Start Offset: 0x0000
        Header Length: 8192 bytes
        Data Start Offset: 0x2000
        Access Method: General-purpose non-volatile data functions
        Access Address: 0x0000
        Status: Valid, Not Full
        Change Token: 0x12345678
        Header Format: OEM-specific
        Supported Log Type Descriptors: 3
        Descriptor 1: POST memory resize
        Data Format 1: None
        Descriptor 2: POST error
        Data Format 2: POST results bitmap
        Descriptor 3: Log area reset/cleared
        Data Format 3: None

Handle 0x0034, DMI type 32, 11 bytes
System Boot Information
        Status: No errors detected

Output of sudo dmidecode -t bios:

# dmidecode 3.6
Getting SMBIOS data from sysfs.
SMBIOS 3.3 present.

Handle 0x0000, DMI type 0, 26 bytes
BIOS Information
        Vendor: LENOVO
        Version: J2CN56WW
        Release Date: 09/18/2023
        Address: 0xE0000
        Runtime Size: 128 kB
        ROM Size: 16 MB
        Characteristics:
                PCI is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                Boot from CD is supported
                Selectable boot is supported
                EDD is supported
                Japanese floppy for NEC 9800 1.2 MB is supported (int 13h)
                Japanese floppy for Toshiba 1.2 MB is supported (int 13h)
                5.25"/360 kB floppy services are supported (int 13h)
                5.25"/1.2 MB floppy services are supported (int 13h)
                3.5"/720 kB floppy services are supported (int 13h)
                3.5"/2.88 MB floppy services are supported (int 13h)
                8042 keyboard services are supported (int 9h)
                CGA/mono video services are supported (int 10h)
                ACPI is supported
                USB legacy is supported
                BIOS boot specification is supported
                Targeted content distribution is supported
                UEFI is supported
        BIOS Revision: 1.56
        Firmware Revision: 1.56

Handle 0x0025, DMI type 13, 22 bytes
BIOS Language Information
        Language Description Format: Long
        Installable Languages: 8
                en|US|iso8859-1,0
                fr|FR|iso8859-1,0
                zh|TW|unicode,0
                ja|JP|unicode,0
                it|IT|iso8859-1,0
                es|ES|iso8859-1,0
                de|DE|iso8859-1,0
                pt|PT|iso8859-1,0
        Currently Installed Language: en|US|iso8859-1,0

Output of sudo cat /sys/kernel/debug/legion/fancurve:

EC Chip ID: 8227
EC Chip Version: 2a4
legion_laptop features: fancurve powermode platformprofile platformprofilenotify minifancurve fancurve_pmw_speed fancurve_rpm_speed
legion_laptop ec_readonly: 0
ACPI CFG error: 0
ACPI CFG: 2081289494
temperature access method: 1
CPU temperature error: 0
CPU temperature: 44
CPU temperature EC error: 0
CPU temperature EC: 44
CPU temperature ACPI error: 0
CPU temperature ACPI: 44
CPU temperature WMI error: 0
CPU temperature WMI: 0
CPU temperature WMI2 error: 0
CPU temperature WMI2: 44
CPU temperature WMI3 error: 0
CPU temperature WMI3: 0
GPU temperature error: 0
GPU temperature: 40
GPU temperature EC error: 0
GPU temperature EC: 40
GPU temperature ACPI error: 0
GPU temperature ACPI: 40
GPU temperature WMI error: 0
GPU temperature WMI: 0
GPU temperature WMI2 error: 0
GPU temperature WMI2: 40
GPU temperature WMI3 error: 0
GPU temperature WMI3: 0
fan speed access method: 1
1 fanspeed error: 0
1 fanspeed: 1868
1 fanspeed EC error: 0
1 fanspeed EC: 1868
1 fanspeed ACPI error: 0
1 fanspeed ACPI: 1800
1 fanspeed WMI error: 0
1 fanspeed WMI: 0
1 fanspeed WMI2 error: 0
1 fanspeed WMI2: 1800
1 fanspeed WMI3 error: 0
1 fanspeed WMI3: 0
2 fanspeed error: 0
2 fanspeed: 1888
2 fanspeed EC error: 0
2 fanspeed EC: 1888
2 fanspeed ACPI error: 0
2 fanspeed ACPI: 1800
2 fanspeed WMI error: 0
2 fanspeed WMI: 0
2 fanspeed WMI2 error: 0
2 fanspeed WMI2: 1800
2 fanspeed WMI3 error: 0
2 fanspeed WMI3: 0
powermode access method: 3
powermode error: 0
powermode: 255
powermode EC error: 0
powermode EC: 0
powermode ACPI error: -5
powermode ACPI: 0
powermode WMI error: 0
powermode WMI: 255
has custom powermode: 1
ACPI rapidcharge error: 0
ACPI rapidcharge: 0
WMI backlight 2 state: 0
WMI backlight 3 state: 0
WMI light IO port: 0
WMI light Y logo/lid: 0
EC minifancurve feature enabled: 1
EC minifancurve on cool: true
EC lockfancontroller error: 0
EC lockfancontroller: false
fanfullspeed error: 0
fanfullspeed: 0
fanfullspeed EC error: -1
fanfullspeed EC: 0
Max speed for fancurve: 10000
Current fan curve in hardware:
Fan curve current point id: 2
Fan curve points size: 10
u(speed_of_unit)|speed1[u]|speed2[u]|speed1[pwm]|speed2[pwm]|acceleration|deceleration|cpu_min_temp|cpu_max_temp|gpu_min_temp|gpu_max_temp|ic_min_temp|ic_max_temp
3        0       0       0       0       5       5       0       58      0       65      0       37
3        17      16      43      43      5       5       54      58      60      65      33      41
3        18      18      45      45      5       5       54      58      60      65      38      46
3        20      21      51      51      5       5       54      58      60      65      41      127
3        22      23      56      56      2       2       54      66      60      65      127     127
3        28      29      71      71      2       2       62      74      60      74      127     127
3        34      35      86      86      2       2       70      79      69      78      127     127
3        37      37      94      94      2       2       75      81      74      78      127     127
3        41      41      104     104     2       2       78      84      74      81      127     127
3        44      45      112     112     2       2       80      92      77      88      127     127
=====================
Current fan curve in hardware (WMI; might be empty)
Fan curve current point id: 0
Fan curve points size: 0
u(speed_of_unit)|speed1[u]|speed2[u]|speed1[pwm]|speed2[pwm]|acceleration|deceleration|cpu_min_temp|cpu_max_temp|gpu_min_temp|gpu_max_temp|ic_min_temp|ic_max_temp
=====================

[Biaogo]

https://github.com/Biaogo/Lenovo-Linux-EFI-Boot-Logo-Manager