: An unlocked device generally retains its value better than a locked one. If you decide to sell your Sunmi T2 Hot in the future, potential buyers interested in customization and development will be attracted to its unlocked state.
Or uninstall it for the current user: adb shell pm uninstall -k --user 0 com.bankname.kioskapp unlock sunmi t2 hot
If the code doesn't work, your reseller may have disabled the dialer. Proceed to Method 2. : An unlocked device generally retains its value
It was a Sunmi T2 Hot—a rugged industrial Android terminal, the kind used for warehouse logistics, restaurant kiosks, and, in darker corners, off-grid data relay stations. This one was pristine on the outside, but its digital soul was padlocked. A factory reset loop. A bootloader snarled with encryption I hadn’t seen outside of military-grade hardware. Proceed to Method 2
A notification will appear saying "You are now a developer!".