[Development] EMUI 3.0 Custom Stock for Huawei Y541-U02
[Development] EMUI 3.0 Custom Stock for Huawei Y541-U02
Quote:Flashing custom firmware can void a device of its warranty. The developers are not held responsible for any problems that may happen.
Quote:
- Windows OS
- Spreadtrum Research Download Tool R4.0.0001 - Mirror - sha1: 69165f5b655c4e828bb90740b27de73666d6ba0a
- Spreadtrum Driver - Mirror - sha1: 25edfab3b233f777777f99097dd491bbce7c546c
- USB to Micro USB Type B Cable
- Compatible PAC firmware
Quote:
- Rooted with SuperSU v2.76
- Installed with FlashFire Free v0.73
- De-bloated
- De-odexed and zip-aligned
Quote:
- Stock bugs
- SuperSU not showing prompt (workaround: change default access to grant when needed)
Quote:Image Package
- Extract the custom firmware archive somewhere.
- Open Spreadtrum Flash Tool (UpgradeDownload executable).
- Click on Load Packet (single gear icon) and locate the compatible PAC firmware.
- Click on Settings (double gear icon) to open the download settings.
- On the main page, check everything.
- Change the system field to the location of the extracted system image.
- Change the custom field to the location of the extracted custom image.
- Press okay to apply and close the settings window.
- Click on Start Downloading (play icon).
- Make sure the device is powered off.
- Press volume down and connect the cable.
- Release the volume button once the device is detected.
- Unplug the device once the flashing is done.
- Remove and re-insert battery then power the device on.
Quote:ZIP Package
- Open FlashFire (change device date back to before 2018 if non-pro).
- Press the plus sign.
- Select Flash ZIP or OTA.
- Locate and select the firmware archive.
- Press the check button on the top right.
- Press the plus sign again.
- Select Wipe.
- Press the check button on the top right.
- Scroll down and press FLASH.
Package | SHA1 Hash |
EMUI3CS-Y541-U02V100R001C567B117-images.7z | 95371f3d2651c62827e3dbf7208dd8feb6701a8b |
EMUI3CS-Y541-U02V100R001C567B117-signed.zip | e50568435604547655649aba915ef7e6eee13870 |
Build | Region | Country | Package |
Y541-U02V100R001C583B109 Y541-U02V100R001C583B108 |
South Asia | India - Main | - |
Y541-U02V100R001C567B117 | South Pacific - South East Asia |
Bangladesh Cambodia - Main Lao People's Democratic Republic Myanmar Nepal Philippines Sri Lanka Thailand Viet Nam |
Y541-U02V100R001C567B117 |
Y541-U02V100R001C567B116 |
South Pacific - South East Asia |
Bangladesh Cambodia - Main Indonesia Lao People's Democratic Republic Myanmar Philippines Sri Lanka Thailand |
Y541-U02V100R001C567B117 |
Y541-U02V100R001C567B115 |
South Pacific - South East Asia | Philippines | Y541-U02V100R001C567B117 |
Y541-U02V100R001C567B114 |
South Pacific - South East Asia |
Philippines Sri Lanka Thailand - Main |
Y541-U02V100R001C567B117 |
Y541-U02V100R001C567B111 |
South East Asia | General | - |
Y541-U02V100R001C567B109 |
South Pacific - South East Asia |
Bangladesh Cambodia - Main India Lao People's Democratic Republic Myanmar Nepal Sri Lanka Thailand Viet Nam |
- |
Y541-U02V100R001C567B108 |
South East Asia |
Cambodia - Main |
- |
Y541-U02V100R001C567B105 |
South Pacific - South East Asia |
Bangladesh Cambodia - Main Lao People's Democratic Republic Malaysia Myanmar Nepal Philippines Sri Lanka Viet Nam |
- |
Y541-U02V100R001C52B103 |
- | - | - |
Y541-U02V100R001C525B101 |
South East Europe - West Asia | Turkey - Main | - |
Y541-U02V100R001C479B111 Y541-U02V100R001C479B109 |
East Europe - North Asia |
Russian Federation - Main Central Asia & Caucasia Ukraine |
Y541-U02V100R001C567B117 |
Y541-U02V100R001C479B106 |
East Europe - North Asia | - | - |
Y541-U02V100R001C468B102 |
East Africa | Tanzania | - |
Y541-U02V100R001C456B108 |
- | General | - |
Quote:This is cumbersome! Why not flash a custom recovery instead and do the usual process?
It is impossible, unless an exploit is found or the signing tools and keys are acquired.
But there is possibility for a non-stock based firmware, right?
Working on it.
So what can be actually customized right now?
System partition modifications only. Boot and recovery nope.
Device goes to a boot-loop, what to do?
Double check the build number.
The device's build number is not on the list, what now?
Try flashing the full PAC firmware of that build and see if its compatible. If not flash back the last known compatible firmware, then send the build and necessary information from the engineering application. Firmware customization will only be made for latest builds for each variant.
Downloading the archive from google drive fails, what to do?
Try opening the link in a private tab.
(30-03-2017, 04:00 PM)techyzen101 This release will only flash system, custom, cache & data partitions.
Deselect data & custom
If you have a backup, or a working update.zip from huawei website, you can continue
Sent from my HUAWEI Y541-U02 using the Hovatek Forum App