Here we are sharing step by step guide to Install Stock ROM On ZH&K Ace 3, so follow the guide carefully. The firmware is uploaded by firmwarecare website. It is compatible with a Spreadtrumpowered variant of the device. The firmware file name is ZHNK_Ace_3_SP7731CEB_07112017_6.0_SPD. It is around 903 MB in size. The firmware is based …
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