If you have created a Mii using this project,

How to upload a Mii file:
1. Make sure the Mii's file is saved to your computer
2. Open the file in the notepad app
3. Copy the numbers from the file, and paste it here

How to download and use a Mii file:
1. Copy the numbers and paste them into a .txt file
2. Save and rename the .txt file
3. Open this project and follow the instructions given to load the Mii

Here's mine:
1
gannongamescom
2
3
23
-27
1
1
7
1
1

My Code:

MandarkCZ
1
8


1
5
7
1
1

when green flag clicked
say [Hello Everyone!] for (2) secs
wait (0.0000000000001) secs
say [Goodbye] for (0.56) secs
go to [somewhere else for another 13 years]

MandarkCZ wrote:

My Code:

MandarkCZ
1
8


1
5
7
1
1

Are you sure you entered your save correctly? Some variables are missing.

My Mii code:

1
RFGuy1378490
1
1
23
-44
15
1
2
1
1

7
8
ECTBDaBest
2
9
2
10
2
11
1
Hair Color
47

Hair Bright.
-44

when green flag clicked
Follow ECTBSoCool
say [Hello, ECTBSoCool!] for (9) secs
ECTBSoCool says [hellwo :)] for (5) secs
stop [not following ECTBSoCool]

ECTBSoCool wrote:

7
8
ECTBDaBest
2
9
2
10
2
11
1
Hair Color
47

Hair Bright.
-44

I don't think I understand that save. Try downloading the Mii File to your computer, opening it and copying the contents of the file, then pasting them here.

1
1
3
2
1
By robloxrussh

when [posted] 

Reporting this thread to get moved to PS&LC
This link explains why save codes aren't in SaT now, and This link explains, and introduces to PS&LC