Method
Wrapped moist lens cloths from the supermarket, lens cloth, debit card with Brillenputztuch: Tools
Location: bathroom after showering
All outerwear off to avoid lint - ideally after showering.
Clean the screen with 2-3 glasses damp towels. Then the Brillenputztuch "polish" and wipe the end evenly several times from top to bottom - the display should now be absolutely clean and free of dust.
Now the film schedule above. After the film has touched the display and about 1 cm is tight the remaining film from the top easily applied oppressively: Done!
If bubbles should be, this was then wrapped with the debit card with the lens cloth, slide out - I had not.
Conclusion: Fast delivery by HandyNow and as usual a great product.