Maja Błaszczak majaahh
majaahh
/ gist:a9dc96d8c14ec6ee7e64d49525721f6f
Last active
October 27, 2025 16:26
"downgrade" or "upgrade" to ANY One UI version without flashing bootloader on exynos devices:
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| Note: | |
| * If you don't know what you are doing/don't have basic knowledge then do NOT attempt doing this and especially do NOT ask for support if you try | |
| Tools that you will need: | |
| * Windows: A brain, 7-Zip ZSTD (https://github.com/mcmilk/7-Zip-zstd/releases/tag/v25.01-v1.5.7-R1), Mio Kitchen (https://github.com/ColdWindScholar/MIO-KITCHEN-SOURCE/releases). stock firmware that you have installed right now, firmware that you want to get installed | |
| * Linux: A brain, tar, unzip, lz4, some terminal knowledge, Mio Kitchen (https://github.com/ColdWindScholar/MIO-KITCHEN-SOURCE/releases). stock firmware that you have installed right now, firmware that you want to get installed | |
| Guide: | |
| * Install required tools if you haven't already | |
| * Extract super.img.lz4 from your current stock firmware (AP*.tar) with 7-Zip ZSTD (open it with 7zip zstd and drag image out) or tar if you are on linux (tar xvf AP*.tar*) |