Based on the provided text, here are some key points about how to activate a Miroir Micro Projector:

1. Refer to the user manual or contact Miroir customer support for guidance.

2. Understand why you need an activation code and that it is essential for accessing premium features and ensuring proper operation of your projector model according to its specifications.

3. If situations arise where users seek alternatives or solutions to bypassing the activation process, they should be aware of potential risks involved in doing so without permission from Miroir as this may void warranty coverage.

4. To activate a Miroir Micro Projector:

- Power on your projector and wait until it boots up completely.

- Press the 'Menu' button to access settings menu options listed across top part of screen (depending upon model).

- Navigate through menus using navigation keys until you reach an option labeled 'System Information' or something similar depending again on exact firmware version being used.

5. Within this section, look for a field called “Serial Number” which typically displays 12 digit code after hyphens separating each group of four numbers from left to right starting with first digit immediately following colon symbol (:).

6. Write down these serial number digits as they will be required later during activation process:

7. To bypass the Miroir Micro Projector Activation Code:

- Turn off your projector and unplug its power cord while still holding down both 'Volume Down' + 'Menu' buttons at same time for about 10 seconds or until you hear two consecutive beep sounds indicating successful forced boot mode entry.

8. Use navigation keys to navigate through menus again, selecting option labeled “Advanced Settings” usually located near bottom left corner of screen now displaying a list of options instead of regular menu items after entering advanced settings:

9. Look for an item called 'Boot Mode' and select it using the arrow key provided; choose either “Normal Boot” or press OK button depending on your specific model's firmware version to exit out.

10. Reconnect power cord back into wall outlet, turn ON projector again - if everything went smoothly without any errors during these steps then you should now see normal picture displayed without needing activation code anymore!

Miroir micro projector m20 lumens