How do I remount a filesystem as read/write

[ferko86]

Hi,

I'm having this problem to follow this code below in order to reiniate the Setup for my iphone after Jailbreaking it.

mount -o rw,union,update /
rm -rf /Applications/Setup.app
Applications/Setup.app/Setup.bak
uicache -p /Applications/Setup.app
killall backboardd

This is for an old iphone7 . The code mount -o rw,union,update / does not work at all .
Anybody that knows how to mount properly?

It's the same manner as when deleting the SetupAssistantDone for Macs when running Single User mode.