The *#21# and ##21# Codes: Meanings and Uses Explained in this Easy Guide
What do the *#21# and ##21# codes mean? Does dialing them on your Samsung phone or other Android phone tell you whether your cell phone has been tapped?
What do the *#21# and ##21# codes mean? Does dialing them on your Samsung phone or other Android phone tell you whether your cell phone has been tapped?
If a cell phone is locked to a carrier, it means you can only use a SIM card from that one carrier in the phone.
The general takeaway from the Samsung Galaxy S23 is that this is an overall excellent device. Samsung left out a few features that users want, though.
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