I am going to emphasize something about iOS updates - here is a link to the licensing agreement which you agreed to:
https://www.apple.com/legal/sla/docs/iOS112.pdf
And here some excerpts:
Section 2 i:
If you choose to allow automatic app updates, your iOS Device will periodically check with Apple for updates to the apps on your device and, if one is available, the update will automatically download and install onto your device. You can turn off the automatic app updates altogether at any time by going to Settings, tap iTunes & App Store, and under Automatic Downloads, turn off Updates.
And, here is an excerpt of the Section 7 (please do read the entire thing):
7. Disclaimer of Warranties.
7.2
you expressly acknowledge and agree that, to the extent permitted by
applicable law, use of the ios software and any services performed by or
accessed through the ios software is at your sole risk and that the entire risk as
to satisfactory quality, performance, accuracy and effort is with you.
7.3
to the maximum extent permitted by applicable law, the ios software and
services are provided “as is” and “as available”, with all faults and without
warranty of any kind, and apple and apple’s licensors (collectively referred to
as “apple” for the purposes of sections 7 and 8) hereby disclaim all warranties
and conditions with respect to the ios software and services, either express,
implied or statutory, including, but not limited to, the implied warranties and/or
conditions of merchantability, satisfactory quality, fitness for a particular
purpose, accuracy, quiet enjoyment, and non-infringement of third party rights.
7.4
apple does not warrant against interference with your enjoyment of the ios
software and services, that the functions contained in, or services performed or
provided by, the ios software will meet your requirements, that the operation of
the ios software and services will be uninterrupted or error-free, that any
service will continue to be made available, that defects in the ios software or
services will be corrected, or that the ios software will be compatible or work
with any third party software, applications or third party services. installation
of this ios software may affect the availability and usability of third party
software, applications or third party services, as well as apple products and
services.
These legal terms - which you have agreed to - really make your entire argument about Apple's responsibilities irrelevant.