Thousands of questions regarding upgrading IOS 13 to Iphone 6 and not a single response from Apple to solve that issue.
Thousands affected by that issue and none can download many critical apps which needed but at the end Apple doesn't care to respond and provide a solution or suggestion.
If this is a strategy from Apple to enforce the customers to pay the new phone versions. I regret to inform that the customers will go to other competitors as you might do that again after few years to enforce the customers to buy the new versions which is not suitable and inappropriate.