I have an old Samsung Dart t499 that I would like to give to my son for simple texting and phone calls.
Assuming that (1) we don't install any apps and just use the ones that came by default on the device; (2) we turn off MMS autoretrieval; (3) we don't browse the web, open sms or respond to sms messages from unknown people and (4) we use a Google account created just for this device and not linked to any other information or accounts that we have.
Are there any security concerns/risks that we need to be aware of?