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SiePatcher

Patcher and flasher for *nix systems, like V_Klay for Windows.

Supported phones

Features

  • Booting phone in Service Mode
  • Reading flash
  • Writing flash
  • Applying patches

Dependencies

  • Go 1.20 or newer. Although it may work with more or less recent Go version.
  • Azq's pmb887x-emu for boot/chaos_x85.bin.

Installation

for APP in chaosloader servicemode; do (cd cmd/$APP && go build); done

Examples

Boot in Service Mode

cmd/servicemode/servicemode -serial /dev/cu.usbserial-110

Read 1024 bytes of flash from address 0xA1000000

cmd/chaosloader/chaosloader -serial /dev/cu.usbserial-110 -loader /path/to/pmb887x-dev/boot/chaos_x85.bin -read_flash -base_addr 0xA1000000 -length 1024 -flash_file /tmp/flash.bin

Write flash

Writing flash is only supported when aligned on erase block boundary and exacly erase block boundary in size.

cmd/chaosloader/chaosloader -serial /dev/cu.usbserial-110 -loader /path/to/pmb887x-dev/boot/chaos_x85.bin -write_flash -base_addr 0xA1000000 -length 1024 -flash_file /tmp/flash.bin

Apply patch

cmd/chaosloader/chaosloader -serial /dev/cu.usbserial-110 -loader /path/to/pmb887x-dev/boot/chaos_x85.bin -apply_patch -patch_file ~/Downloads/SL75v52_Work_without_SIM_card.vkp

Revert patch

See a previous example, but specify -revert_patch instead of -apply_patch

Test if a patch can be applied cleanly

See a previous example, specify -dry_run in addition to -apply_patch or -revert_patch.

Working with emulator instead of a real phone

The same commands above will work with emulator if you supply a command-line flag -emulator. SiePatcher will wait for the emulator to start and connect to /tmp/siemens.sock

Working with the fullflash file instead of a real phone

The same commands above will work with the fullflash file if you supply a command-line flag -use_fullflash_not_phone. You must specify a path to the fullflash dump using -use_fullflash_file_path /path/to/file.bin.