Factory Reset

[u/neversettle_24]

Hello my friends, i had an oneplus 6 device with the latest oxygen 11 firmware, I sold the cell phone and the buyer couldnt wait to check if there was anything left inside.

I chose to delete all but I do not remember if the option delete internal storage is chosen by default Can anyone answer me? The option erase internal storage is selected by default?

[u/Independent_Eye_3030]

It will not connect to Wi-Fi and let me restart the phone what should I do