Back up your data
Sign out of accounts
Remove SIM and SD cards
Factory reset the phone
Clean the phone thoroughly
Check the phone for damage
Gather original box and accessories
Research the phone’s market value
Take clear photos of the phone
Write an honest listing
Choose a selling platform
Set a fair price
Respond quickly to buyers
Meet in a safe place for local sales
Confirm payment before handing over the phone
Ship the phone with tracking if selling online
Keep proof of the sale