From c496a1d950e381e46c78bab6b3e9d7bad719187a Mon Sep 17 00:00:00 2001
From: img2tab <31696646+img2tab@users.noreply.github.com>
Date: Wed, 7 Nov 2018 18:27:48 +0000
Subject: [PATCH] serial number

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c693e6c..23e76fd 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ Tested on Cygwin, should work on Linux distros.
 
 ## iCloud and iMessage connectivity
 
-iCloud and iMessage and other connected Apple services require a valid device serial number. If you own a Mac, use yours. An invalid serial number that matches the correct structure for the device name and board ID might work, too.
+iCloud and iMessage and other connected Apple services require a valid device serial number. Set it before the installation by replacing the zeroes in `serialnumber="000000000000"` with a valid serial number, or after the installation with `VBoxManage setextradata "${vmname}" "VBoxInternal/Devices/efi/0/Config/DmiSystemSerial" "${serialnumber}"`. An invalid serial number that matches the correct structure for the device name and board ID might work, too.
 
 ## Dependencies