Download Android Jelly Bean 4.2.2 stock firmware for CoolPad F1 8297W smartphone from here, here or from here.
Archive name: CoolPad-F1-8297W-4.2.2.zip
Archive file size: 349 MB
Model: CoolPad F1 8297W smartphone
Project: bird92_wet_jb9
Platform: Mediatek MT6592
Build number: bird92_wet_jb9-user 4.2.2 JDQ39 eng.ywj.1388695308 test-keys
Version: Coolpad8297W.A2.JB9.FHD.EN.16P256.IMX135.MT6592GW.20140102
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