iPhone actory reset and keep ESIM data security

^(Hello,)

^(When you perform a factory reset on an iPhone and you select to keep the ESIM how does this work?)
^(Does the iPhone still erase and rewrite a new encryption key for the flash memory?)


^(If so how does the ESIM data remain on the device after a reset? Is data still recoverable after a factory reset if you choose to keep the ESIM? I understand its not recoverable in a normal reset but I'm curious how this all …

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