qs-uvk5-firmware-modder/README.md

Quansheng UV-K5 firmware encoder/decoder

WARNING: I am not responsible for the consequences of using. Think before use twice or more. =)

Supports updater v1.1.7 (decrypted only) and 1.1.11+ (encrypted only).

Usage

Example modding

Supported versions see inside addresses directory.

Values editable by versions inside mods directory. Take care about exact values, for ex 50 MHz is 5_000_000.

./modder.py fw/k5_26_encrypted.bin > fw/k5_26_encrypted_mod18to1300.bin

Encdec usage

./encdec.py <e|d> input.bin > output.bin

Example decrypt

./encdec.py d k5_26_encrypted.bin > k5_26_raw.bin

Example encrypt

./encdec.py e k5_26_raw.bin > k5_26_encrypted.bin

Example freq bounds find

./freq-bounds-finder.py fw/k5_26_raw.bin

0x1510: 60000000
0xE08C: 47000000
0xE0A8: 60000000

See addressses in issue

Links

Firmware versions

Windows software

About Quansheng UV-K5 usage (Russian)

Results