Found these MTk devices that huawei company made are lock device when we try to flash custom recovery it stuck on loop or on logo and phone wont turn on because of custom recovery on lock bootloader so i found a simple and easy solution to unlock your bootloader and install custom or stock rom from zip into sd card here is the solution
first you need to download the package below extract it any where now open sp tool and select unlock scatter file from it power off your phone and flash it like we do in sp tool.
now bootloader is unlock next you need your custom recovery file for honor 3c i have it here Download download and flash it by sp tool using scatter in same way like above for other models search online or ill post later i test it on honor 3c H30 U10 and it works fine.
you can also use flashfy apk install it in your rooted devices and flash and copy recovery img in device and flash it as well .... tutorial are on you tube as well. best of luck
now bootloader is unlock next you need your custom recovery file for honor 3c i have it here Download download and flash it by sp tool using scatter in same way like above for other models search online or ill post later i test it on honor 3c H30 U10 and it works fine.
you can also use flashfy apk install it in your rooted devices and flash and copy recovery img in device and flash it as well .... tutorial are on you tube as well. best of luck