Trust verified online buyback stores compete to pay you more. Secure your cash offer today with a free, no-obligation 14-day to 30-day price lock. It's the easy way to get the true value when selling a Samsung Galaxy A21.
When selling a Samsung Galaxy A21, it pays to check your options. Flipsy Trust Verified stores often pay 30-50% more than carrier and in-store trade in options, plus you get cash not store credit!
We've compiled a list of FAQs that should answer any questions you have about your Samsung Galaxy A21 and the process of selling it on Flipsy. That said, contact us with any questions.
Browse to SETTINGS
1ABOUT PHONE (or ABOUT DEVICE)
2You'll find the model number and version in the list (if you don't see your Android version, select SOFTWARE INFORMATION)
Browse to SETTINGS
1ABOUT PHONE
2STATUS INFORMATION
3SIM CARD STATUS
4Select lock type:
Note: If your device is unable to move past the activation screen, please select "activation locked" as your status.
The Flipsy Guarantee
   We make it easy to confidently sell your used stuff for the most money! When you sell through Flipsy, we guarantee you’ll enjoy:
Trust Verified Stores compete to get you the highest payout. If you find a better price within 24 hours of completing your sale, we’ll match the price you find – plus beat it by $10!
Risk nothing when you sell your device through Flipsy, guaranteed! All Flipsy Trust Verified Stores offer:
All Flipsy Trust Verified Stores issue payouts within 1 to 3 business days after they receive and inspect your device.