I was tried to upadte recovery via mobileuncle from playstore,with that file created by MtkDroidTools,then after reboot,my phone stuck at huawei logo then reboot again and do the same for ever.
The real problem here is,in sp flashtool when i tried to download stock firmware backup, and connected the usb cable then holding volume down,the phone connect to the pc then in few seconds the phone vibrated twice and disconnected from pc then continued to the huawei logo,so i cant flash my stock firmware backup.
i have mediatek driver installed already.
phone model: huawei ascend g610 - u20
chipset: mediatek 6589