This flashes/upgrades key partitions to both A and B slot for Custom ROM
⚠️ DEPRECATED AS OF 2026/02/20 since firmware is now included in ROM builds starting that date, only keeping here for older ROMs
ℹ️Important: Download the correct file for your device, the version doesn't matter, the only thing that matter is the model
This file automatically installs the right firmware for the ROM, so don’t worry about the version in the file name, you can install AB Prep Tool from any version. Just make sure it’s for the correct device model.
Notes:
• This will overwrite OrangeFox with Stock Recovery
• These just pretty much flashes the firmware, except super to both slots
• This updates the bootlogo
• Skip this if you're already did the initialize steps
• You can skip this if you're coming from another Custom ROM build
• This will unroot your device
📲 Downloads:
Millennium 'Abyssgard' Devices
• TECNO POVA 4 (LG7n-H892ABCD-S-GL-V1767): https://sourceforge.net/projects/shirayuki428stuff/files/TOOLS/ABPrepTool-LG7n-H892ABCD-240530V1767-fenrir-Millennium.zip/download
• TECNO POVA 4 Pro(LG8n-H891OPAeAf-S-GL-V2687): https://sourceforge.net/projects/shirayuki428stuff/files/TOOLS/ABPrepTool-LG8n-H891OPAeAf-S-GL-240531V2678-fenrir-Millennium.zip/download
Millennium 'Myth' Devices
• TECNO CAMON 20 Pro(CK7n-H894ABC-U-GL-250218V1430): https://sourceforge.net/projects/shirayuki428stuff/files/TOOLS/ABPrepTool-V1430-CK7n-Pyroath.zip/download
• TECNO POVA 5(LH7n-U-GL-V781): https://sourceforge.net/projects/shirayuki428stuff/files/TOOLS/ABPrepTool-LH7n-Rozen-250416V781.zip/download
• Infinix NOTE 30 Pro(X678B-H894OPQ-U-OP-250217V838): https://sourceforge.net/projects/shirayuki428stuff/files/TOOLS/ABPrepTool-X678B-H894OPQ-U-OP-250217V838-Millennium.zip/download