===ăčăăă3: äžéĄăąăă«===
The upper model Scan, like the lower model, requires the user to undergo two steps.äžéĄăąăă«ăźăčăăŁăłă§ăŻăäžéĄăąăă«ăšćăăăă«ă2ă€ăźăčăăăăćźèĄăăćż
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===Scan Step===