This is the step in order to sync your gmail to firefox by using an android Step 1: Open your firefox in your android phone Step 2: In your bottom right, you will see three dot there. Click it and press on settings Step 3: Click on "Turn on Sync". After that, select "use email instead" Step 4: Enter your gmail and press "Continue". After that, create your password and other relevant information that they want you to provide. After that, press "Create account". Step 5: Onward, it will send you the verification code from your gmail. Go check your gmail inbox there. Step 6: Copy and paste the code or write it yourself with 6 digit code into the input box and press "verify".

And then done, your firefox is successfully sync with your gmail by using your android device. I hope this will help you

I can not get my gmail to upload on my laptop now