I have 2 phones- an older ZTE Axon 7 with Android v7.1.1 & the other is a Razer Phone 2, with Android v9.0. In the Google Play Store, the ZTE had Firefox v88.1, then v88.1.1, then v88.1.3, v88.1.4, THEN-> v89.1, then v89.1.1 The Razer is currently on v88.1.3, but I haven't had an update after that! There's been times where 1 phone or the other, has gotten an update before the other, but the updates have always been the same version, whether it was Google, Firefox, or any other app! I pay close attention to this type of thing! But, now- I'm totally confused about what's going on! I'm disabled, with Traumatic Brain Injury, & have TONS of saved bookmarks, emails, texts, & other info/data, that involves medical, legal, & other subjects, dating back to the mid+2000's, which I cannot lose, due to my Worker's Comp case, although settled, is still being a source of ongoing legal battled, due to an uninsured employer, & State of Calif's Guarantee Assoc, who pays my lifetime benefits! I HAVE to be sure that there isn't anything "faulty" about the operation of both my phone's! Can someone explain to me WHY there's a difference in the Firefox versions I have on my phone's? This is super important! Thanks!