Huawei y221-u22 Mt6572 Official firmware Download Free
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Huawei y221-u22 firmware/flash file free Download
Flash Tutorial
1/Open Smartphone(SP) flash tool
2/Select Huawei y221-u22 scatetr file
3/Then Upgrade Download
3/Connect usb,Press Boot key vol- or vol+
4/Download Complete,Remove usb Cable
5/Reconnet Battery.Press Power key