i need help with this strange problem, i want update my phone to android 6.0 but when i start local update phone reboot and freeze on Honor logo, when i try factory reset or reboot to stock recovery menu - its same, again only Honor logo. Bootloader work ok, its unlocked, phone rooted, but when i for example try flash twrp recovery - fastboot send me "Failed...command not allowed"...Cant access recovery menu by fastboot, any app in phone and by keys combination too..also vol up, vol down and power for update from sd card not work, trying to seek for solutions to more than 2 weeks, can anybody here help me please?Thx.
Os installation in huawei Honor 4x
Unzip the os zip and copy the dload directory to sdcard. press volume up + power key to switch to EMUI screen then install OS through sd card. OR Press volume up and down key + power key until phone turns on then leave power key and hold volume up and down key until it show Huawei software installing.
Solved!!! I also face same issue.Try with EDL mode. Download corresponding firmware extract it. you see the dload folder copy the folder to sd card. power off mobile and press all the 3keys(power,Volume up,Volume down). It boot into Emergency downloadmode. Firmware link: http://www.stechguide.com/download-honor-4x-marshmallow-firmware/