here we are in 2023, and i'm using an original iPhone SE (2018). i like the small form factor. battery is in need of replacement. has a 128 gb drive. software update stuck in 15's. what should i do? i like the headphone jack. i'm happy enough with the device. i'm afraid it is going to fade away like my beloved 4S. i have handled someones 13 mini, which seems pretty close in size (i like one handed operation, and disappear into my pocket). i don't get the impression Apple is going to go small again.