The entire C10B310 Lollipop firmware for the Russian Honor 4C (CHM-U01) is now available. You can download this firmware via the direct mirror provided on this page.
Official Android 5.1 Lollipop update (version C636B340) is now available for the Indonesian Huawei Honor 4C CHM-U01 too. This update, based on Emotion UI 3.1, will be rolled out via OTA but you can easily download it here and install it on your phone manually.
Huawei has released a stable Android 5.1 Lollipop update (version B310) for the Russian Honor 4C CHM-U01 via OTA. You can download this update via the direct links provided here.
An official Android 5.1 Lollipop build (version 5.9.1) is available for Honor 4C UL00, TL00 & TL00H handsets in China. This firmware is based on Emotion UI 3.1 and is currently in developmental phase but if you happen to own one of the aforementioned models, you should definitely give it a spin.
Huawei has officially released B302 Android 5.1 Lollipop (C636B302) beta update for Honor 4C CHM-U01 in Asian Pacific countries. You can download this update for your phone via the direct download link provided below – no beta registration is required for this update.