Guide: huawei ascend g510/y300 [unlock, recovery, root], Custom recovery (cwm/twrp) only replace your stock recovery it will not do anything to your rom unless you do it by your own hands. note: ota updates will not work. Lab android | android development | reviews | modding in, Huawei (pronounced wa-way), a chinese tech giant has been manufacturing android phones for different price ranges. after the introduction of ‘high-end. Huawei ascend y300 - huawei - android phones, Telstra has just released a couple of new pre-paid phones, and one in particular looks quite good for the price. it's called the huawei ascend y300 and has a 1g.