From 7966eae955834b0b1dce287d536938dcf19926b3 Mon Sep 17 00:00:00 2001 From: urko Date: Sat, 31 May 2025 18:40:37 +0200 Subject: [PATCH] feat: add firmware previous step --- README.md | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/README.md b/README.md index 2e0a994..b0e5421 100644 --- a/README.md +++ b/README.md @@ -1,5 +1,18 @@ # Libreboot T480 flash full guide +## Update firmware to specific version + +1- Download [n24ur40w](https://download.lenovo.com/pccbbs/mobiles/n24ur39w.iso) +2- install `[geteltorito](https://github.com/rainer042/geteltorito)` +3- Generate .img from .iso `geteltorito -o t480_bios_n24ur39w.img /home/lb/Downloads/n24ur40w.iso`. +4- Flash iso to USB `sudo dd if=t480_bios_n24ur39w.img of=/dev/sdX bs=4M conv=fsync status=progress` + +## Prepare flahser + +Prepare raspberry pico +1- Download [source code code](https://codeberg.org/libreboot/pico-serprog) and follow instructions to compile and so on... + + ## Dependencies We need to install a bunch of dependencies we'll list them below and we'll share how to do it