From d87928112084bc8b3d38856a01f335807c0eb7a6 Mon Sep 17 00:00:00 2001
From: Giammarco <stich86@gmail.com>
Date: Sun, 2 Jun 2024 16:55:08 +0200
Subject: Update ont-technicolor-afm0003.md

Add workaround to write mtd on AFM0003 stick
---
 _ont/ont-technicolor-afm0003.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/_ont/ont-technicolor-afm0003.md b/_ont/ont-technicolor-afm0003.md
index ad5eabe..625f752 100644
--- a/_ont/ont-technicolor-afm0003.md
+++ b/_ont/ont-technicolor-afm0003.md
@@ -116,6 +116,22 @@ The following commands are used to flash a new rootfs to image1 and then boot to
 ```sh
 # flash_eraseall /dev/mtd7
 # cat /tmp/rootfs.new > /dev/mtd7
+```
+
+If you get this error on `cat` command
+```sh
+# cat /tmp/rootfs.new > /dev/mtd7
+cat: write error: Invalid Argument
+```
+
+Use this proceudre instead to write firmware back to mtd:
+```sh
+# flash_eraseall /dev/mtd7
+# cat /tmp/rootfs.new > /dev/mtdblock7
+```
+
+Then make new firmware bootable
+```sh
 # nv setenv sw_version1 NEW_SOFTWARE_VERSION
 # nv setenv sw_commit 1
 # reboot
-- 
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