Removing CDMA data

[kjf1950]

Say I want to destroy the data on my old iPhone 4 that does not have a SIM card to take out & it uses CDMA. How can I do that? Also my old iPhone 4 won't accept my PW.

 

[bignastyid]

http/www.tomsguide.com/forum/id-2317968/read-passwords-lock-codes-pin-numbers.html