Baby brezza error code?! : r/FormulaFeeders,It is extremely important to clean the funnel after every 4 bottles made, this will keep your Formula Pro Advanced dispensing accurately. Formula gathers inside the funnel and if not cleaned will ,Baby Brezza, USA - Q: What do I do if my Formula Pro Advanced has an E4 error code? A: Try holding down the button on the far right of the Control,Baby Brezza Error 1 | TikTok,Replying to @Lani I hope this helps!!! 🤍 congrats mama! #momsoftiktok #brezza #babybrezza #cleaning #cleaningtiktok #babiesoftiktok #newbornessentials #babymusthaves #newbornmusthaves #babyessentials