Veto- Said:
"Hi, I use an iPhone 11 Pro Max with model number MWFE2LL/A, I can’t update my phone and this makes it difficult to update other apps tooo"
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Troubleshooting iPhone App Updates:
What are the Apps giving you this issue? Seems you are having issues connecting their Developers' servers. So, be certain your are connected to the Internet. Contact the Developer if you have issues updating the apps. Perhaps your iOS is incompatible? So, upgrade to the latest-compatible iOS.
Update Using a Computer:
Have a Computer Handy? If so, try using a computer to update. Go here: Update your iPhone Using a Computer - User Tip