From 830e35cc124c2877754ec7c632170f66bc21e9a5 Mon Sep 17 00:00:00 2001
From: team-orangeBlue <63470411+team-orangeBlue@users.noreply.github.com>
Date: Sun, 9 Aug 2026 16:14:01 +0300
Subject: [PATCH] Add CopyKEY M+ tags

Signed-off-by: team-orangeBlue <63470411+team-orangeBlue@users.noreply.github.com>
---
 doc/magic_cards_notes.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/magic_cards_notes.md b/doc/magic_cards_notes.md
index 6c7daaf6f..68c6ffc47 100644
--- a/doc/magic_cards_notes.md
+++ b/doc/magic_cards_notes.md
@@ -783,6 +783,7 @@ Here is how the IC can be configured:
   * MF-8 (RU)
   * MF-3 (RU) - not susceptible to "field reset bug", a way to detect [OTP](#fuid) chips.
   * MF-3.2 (RU) - static nonce `01200145`, potentially fixed chip which can bypass Iron Logic's filters.
+  * M+ (CopyKEY) - chips presented as a universal alternative to more advanced Chinese ICs; only real difference is presence of rewritable sectors 16+17 and block 255 (readable after any auth)
 `
 ### Identify