[Honor 3C Guides, News, & Discussion] codelover:
GUIDE: Installing EMUI 3.0 B320

THESE ARE SIMPLIFIED GUIDES, PLEASE REFER TO OP FOR DETAILED INSTRUCTIONS.

SOME FACTS ABOUT B320

* This ROM is a country/region specific ROM and it's customized for Southeast Asia countries

ONLY

.

* This doesn't mean users from other countries can't use this ROM, you can, but you will need to apply extra patch.

* However, i cannot guarantee that this ROM won't cause any harm to your device if you try to install it on unsupported variants.

* Live Recovery will NOT work on this ROM, please flash TWRP to device if you need TWRP. (Eg: To full root)

* This ROM comes with gapps (PlayStore, GMail, YouTube, G+, etc), you do not need to flash gapps package manually.

REQUIREMENTS

* Make sure you have a FAT32 formatted sdcard with minimum 1.4 GB free space.

* Make sure your phone is charged before continue with the upgrade process.

* Make sure you have created ALL neccesary backup, eg: Photo, SMS, etc; I will not be responsible for any data loss.

UPGRADING TO EMUI 3.0 B320

IF YOU ARE RUNNING:

A)

Original & Official Stock ROM: EMUI 2.0 - B110, B113, B127, B129

(With Locked BL)

Note:

* Only use this guide if your bootloader is still

locked

, for example: Malaysia locked sets, etc.

* The upgrade will

ONLY

install properly if you bought your 3c from Southeast Asia countries and came with above versions.

1) Download EMUI3.0_Android4.4_V100R001C900B320.zip (895.1 MB, ignore filename diff), extract it when done.

EDIT: Indonesia users, Huawei has released new update for your local sets, use this package instead.

2) Create a new 'dload' folder in your external sdcard and copy UPDATE.APP into it. (/sdcard/dload/UPDATE.APP)

3) Power OFF your phone.

4) Start your phone by pressing ALL THREE buttons ALL TOGETHER. (Note: Timing is important!)

5) Wait until the installation process complete, then select 'Reboot system now' to restart the phone.

6) Enjoy!

Note: The first boot will take longer.​

B)

EMUI 2.0 - Any,Unlocked, EMUI 2.3/3.0 B2XX, B301, B310, or any other custom ROM.

Note:

* This method is preferred for devices that been

unlocked

. (Infact, you need to be unlocked to proceed)

* EU, CN & International sets from Iran, Pakistan, etc will need to follow these procedures to install B320 properly.

* Make sure you have MTK VCOM drivers installed & SP FlashTool is in working condition, if not please refer to OP.

1) Download EMUI3.0_Android4.4_V100R001C900B320.zip (895.1 MB, ignore filename diff), extract it when done.

EDIT: Indonesia users, Huawei has released new update for your local sets, use this package instead.

2) Create a new 'dload' folder in your

external sdcard

and copy UPDATE.APP into it. (/sdcard/dload/UPDATE.APP)

3) Download UPDATE-RestoreStockRecovery_KK_B320.zip (6.4 MB).

4) Flash compatible stock recovery to device (choose one):

4.1)

With TWRP/CWM

4.1.1) Copy 'UPDATE-RestoreStockRecovery_KK_B320.zip' to your external sd.

4.1.2) Power off the phone, boot to CWM/TWRP by pressing & holding [Power] + [Vol Up/+] + [Vol Up/+].

4.1.3) Touch [Install] button, locate '/external_sd/UPDATE-RestoreStockRecovery_KK_B320.zip' then confirm flashing it.

4.1.4) Power OFF the phone from reboot menu.

- OR -

4.2)

With SP FlashTool

4.2.1) Extract the zip content to new folder, you should now have recovery_B320.img & MT6582_Android_scatter.txt.

4.2.2) Open SP FlashTool, load MT6582_Android_scatter.txt that you just extracted, then press "Download".

4.2.3) Power OFF the phone and connect it to your PC, remove the cable when done.

5) Now that you have stock recovery installed, start the phone by pressing ALL THREE buttons ALL TOGETHER.

6) Wait until the upgrade process complete, then select 'Reboot system now' to restart the phone.

Note: If you get copy_cust error, just repeat 'Reboot system now' again.

7) Now start the phone normally, the first boot will take longer.

Note: If you get a bootloop instead, remove battery and perform "Unlock Bootloader" steps. (Even you have already unlocked)

Additional step ONLY if step 6 above failed with 'copy_cust' error:

8) Download View attachment UPDATE-EMUI3-SetupFix_B320.zip and copy it to your SD Card. (No need to extract)

9) Download latest SPFT flashable TWRP for your variant, eg: H30-U10_TWRP_*.zip or H30-U10_EU_TWRP_*.zip

10) Now open SP FlashTool & load the scatter inside TWRP_Recovery folder, then press 'Download' button.

11) Power off the phone and connect the phone to computer. (Remove battery if connecting with battery doesn't work for you)

12) SP FlashTool should begin flashing the TWRP right after the screen turned off, disconnect the phone from pc when done.

13) Boot to TWRP, touch [Install] and select /external_sd/UPDATE-EMUI3-SetupFix_B320.zip and flash it.

14) Reboot to system, check if everything is OK, eg: EMUI Launcher, Motions & Gestures are available, etc.​

Remarks:

* Since this ROM is fully compatible with my MY set, i cannot test the patch, it might or might not work.

* You can alternatively extract the UPDATE.APP & flash with SFPT, however you might still need step 8+.

Enjoy!

Warning: Please DO NOT quote the whole post while replying, thank you.