Install TWRP 2.8.1.0 :
http://huawei-y300.tumblr.com/post/47366836617/how-to-unlock-and-root-huawei-ascend-y300-all
Download Last version TWRP by Team Win for your phone :
http://teamw.in/twrp_view_all_devices
COPY and REPLACE TWRP IMG FILE in folder “UnlockTools”
EDIT flash_recovery.bat and rename IMG FILE
1.Turn off your phone, remove the battery, wait 5 seconds and then re-insert the battery.
2.Hold the Volume DOWN button and turn the phone on while keeping the Volume DOWN button pre
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