Lenovo A1000 Cwm Recovery ((link))

: Offers more granular options than the stock "Factory Reset," including wiping the cache, Dalvik cache, and specific partitions File Installation

Connect your phone to the PC via USB while holding the or Volume Down key (depending on the specific firmware version). Lenovo A1000 Cwm Recovery

The Lenovo A1000 is a legacy device that desperately needs optimization. The stock firmware is slow, insecure, and lacks features. By installing CWM Recovery , you unlock the full potential of the hardware: : Offers more granular options than the stock