Huawei Honor 4C (CHM-U01) Stock Firmware

Build: CHM-U01C636B390
Size: 87.82MB
Type: OTA
dl times: 399

• Dial or receive a call. • Send or receive any message during the ongoing call. • Observe there is no notification sound interruption on your call. • Auto-rotation functionality is getting failed while playing any videos in multi window. • Open multiwindow in home screen. • In one window play any video. • In another window open any other application. • If user touches both the panel in multi window screen, orientation for video playing will not change. • In multiwindow whatsapp smiley tab is proper now and user can see which smiley he/she have entered. • Whatsapp notifications will be received even user kills whatsapp from recent tab, and in Sleep mode. • Go to settings > screen lock and password Set PIN security • Open any application in landscape mode and lock the screen. • In lock screen when we click on Emergency dialer, number dialer-pad is opened in landscape mode. Dialer pad will not crash. • Currently USB notification tone is same as user notification sound, so it was difficult to differentiate between normal notification tone and charger connect notification, this Issue has been fixed. • Open any video in test device and play. • Get a call to test device. • Observe the notification bar. • Sim slot number is displayed in the notification bar. • If SD card is damaged user will receive a tip in the notification bar that card is damaged. • Recommended to upgrade using WIFI and make sure that the remaining power is greater than 50%. • We recommend you to back up important data before upgrade. • This version can roll back to old version. Please go to Huawei service outlets to seek help and guidance, and the rollback will clear user data so backup is recommended. • If you have third-party application having control over root permission or have uninstalled system files, it will lead to an online upgrade fail. If you encounter such a situation, it is recommended to upgrade via SD card, you can also go to Huawei service outlets for support. • When share by email option is selected from an image in Viber chat, and if back key is pressed, the Viber application is getting closed and navigating back to home screen. • This issue is fixed in the version

Full Guide on How to Install Stock Firmware on Huawei Honor 4C CHM-U01

Pre-Requisite :

This Guide is only for Huawei users.

You need MicroSD Card or internal memory space to try any Huawei Stock ROM

A Micro SD card of 8GB or more should be available. It is recommended that The Micro SD card is made by ADATA, Silicon Power, Hp, Sandisk, Kingstone, or Kingmax.

Make sure you have enough battery to run the upgrade process. It is recommended that the power of the battery is more than 40%.

Upgrade operations may erase all your user data. So if there is some important information, you should backup them before the upgrade.

Before flashing, you should unzip the SDupdate_Package.tar.gzfile, and get out UPDATE.APP to do upgrade operation on your SD Card. To unzip, we may sometime share two zip file, Update.zip package always comes with the main update.app which is a complete OS. Where has data file comes with data files from Huawei? Check the below file list.

First of all, Download the Update Package
Recommended: Format the Micro SD card (This operation is optional).
Now Unzip the Update.zip package and
Copy the entire dload folder (with UPDATE.APP in it) to the root directory of the Micro SD card.
Now on your phone, Open the dialer and call ->enter: *#*#2846579#*#* ->ProjectMenu->Software Upgrade->SDCard Upgrade->OK,
Now select the Update.app that you moved to SD Card (root directory).
Now you will see a screen which shows the installation process.
Wait until the installation process completes.
When the progress bar stop, the phone will restart automatically
In case if you have the Data File and you want to flash it, then, first of all, delete the earlier moved update.app from the dload folder
then you can extract the second file (update_data_Xxxxx) from above and move the new update.app to the dload folder.
repeat the same 4-8 Steps above.
That's it! You have Installed Stock Firmware on Huawei Smartphone.