Thanks for this great tip! I used millipixels to try to take a photo of a QR code of Authenticator of my desktop computer, and then discovered that millipixels has support for scanning QR codes. The first time millipixels (or the kernel) crashed, and I killed millipixels. But I could not reproduce the crash, and now, when I click on the blue lines/string detected by millipixels, it opens Authenticator to add a new account based on the scanned QR code. With this, I dare to ask the service desk at my work to try to add the work 2FA to the Librem 5. This would solve a blocking issue to use only the Librem 5 as a phone. I cannot wait to go back to work next year 
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