Guides

Straight answers on buying, selling and reselling phones, backed by our own store data.

Phone with a black screen next to a charger and repair tools
How-To

Phone Screen Black But Phone Is On? 7 Fixes to Try First

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Phone with two carrier SIM cards to test unlock status
How-To

How to Tell If a Phone Is Unlocked (iPhone & Android)

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Checking a phone's SIM tray while verifying its IMEI
How-To

How to Check an IMEI Number Before Buying a Used Phone

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Phone being prepared and wiped before selling
How-To

How to Wipe Your Phone Before Selling It (iPhone & Android)

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