These is Original Update.app files from official stock Rom / firmware
Huawei Y7 TRT-L21
For Update , Downgrade / Rollback , Fix Unknown IMEI, Hard reset or restore to factory stock rom or solution to unbricking if boot loop or can’t boot to home screen , Hard brick , Lost recovery, etc using this official Huawei Y7 TRT-L21 firmware .
- Flash File Dload Update.app firmware Huawei Y7 TRT-L21 —>Read Here
- Rooting Huawei Y7 TRT-L21 —> Read Here
- Huawei Y7 TRT-L21 TWRP —> Read Here
- Unlock FRP Bypass account Huawei Y7 TRT-L21 —> Read Here
- Unlock Huawei Y7 TRT-L21 bootloader —> Read Here
- Huawei Y7 TRT-L21 Gapps —> Download here
- OTA or Over the air is update Huawei Y7 TRT-L21 Rom from the manufacturer developer fix problems or update from previous firmware, you can install via FOTA updater.apk or recovery like Stock recovery, CWM, TWRP or Carliv
- Full OTA is full OTA binary image that allow you to manually update Huawei Y7 TRT-L21 . This like flashing because usually this firmware is used for repair firmware or unbricking Huawei Y7 TRT-L21 by some users.
- MF is Multi File
- PV = Point Version , you can be flashed via TWRP
- Huawei Y7 Custom Region Provider
C00 = China
C02 = Europe Vodafone
C10 = Russia
C170 = Russia
C21 = Telefonica / O2
C40 = Czech Republic Telefonica / O2
C55 = Italia TIM
C86 = Spain Yoigo
C112 = Latin America
C121 = Türkei
C123 = Switzerland
C150 = Telekom
C151 = India
C183 = New Zealand
C185 = Middle East & Africa
C209 = Asia (Pacific)
C212 = ATT Mexico
C271 = Malaysia
C249 = Serbia Telekom
C324 = Taiwan
C358 = Tunisia
C432 = Europe
C470 = Asia Pacific
C605 = Colombia
C636 = Asia Pacific
C637 = Spain
C675 = India
C900 = Global
- Huawei Y7 Country Region list:
GLOBAL = INTERNATIONAL = GENERAL
AFRICA : South Africa, Angola, Algeria, Congo, Botswana, Tunisia, Egypt, Zambia, Nigeria, Ghana, Jordan, Kenya, Morocco, Mauritius, Namibia, Tanzania, Uganda.
ASIA PASIFIC : Thailand, Turkey, Azerbaijan, China, Indonesia, Australia, Vietnam, Bangladesh, Cambodia, China, Hong Kong, Japan, Malaysia, Kazakhstan, Laos, Myanmar, Nepal, South Korea, New Zealand, Philippines, Singapore, Sri Lanka, Taiwan, China, Uzbekistan,
EUROPE : Russia, Austria, Hungary, Belarus, Belgium, Bulgaria, Czech, Croatia, Denmark, Estonia, Finland, France, Germany, Greece, Italy, Latvia, Lithuania, Poland, Macedonia, Netherland, United Kingdom UK, Norway, Serbia, Slovakia, Spain, Portugal, Romania, Switzerland, Sweden, Ukraine.
LATIN AMERICA : Mexico, Bolivia, Argentina, Chile, Colombia, Brazil, Venezuela, Dominican Republic, Costa Rica, Ecuador, Guatemala, Jamaica, Peru, Uruguay, Panama, Paraguay.
MIDDLE EAST : Pakistan, Kuwait, UAE (United Arab Emirates), Saudi Arabia, Arabic.
NORTH AMERICA : United States USA , Canada .
Your action is Your Risk. Do with your own risk, romfirmware.com not responsible for all things happen on your device after following our tutorial.
Official Update Firmware Huawei Y7 TRT-L21
|Type||Device name||Model number||Firmware version||Released||Download||Changelog||Instruction|
|OTA Update||Huawei Y7||TRT-L21||Toronto-L21C900B037||2016.12.09||Update.zip||Changelog||Guide|
Huawei Y7 TRT-L21 using the user interface (UI) from official or factory called Emotional UI abbreviated EMUI, here is a list of EMUI versions released by Huawei:
- EMUI 1.0 for Android 4.0 Ice Cream Sandwich and Android 4.1.1 Jellybean , Android 4.1.2 Jellybean , Android 4.2.1 Jellybean , Android 4.2.2 Jellybean , Android 4.3 Jellybean is initial release from Huawei Y7 10.0″
- EMUI 2.0 for Android 4.0 Ice Cream Sandwich and Android 4.1.1 Jellybean , Android 4.1.2 Jellybean, Android 4.2.1 Jellybean, Android 4.2.2 Jellybean, Android 4.3 Jellybean, Android 4.4.2 Jellybean , Android 4.4.4 Kitkat update with minor UI tweak
- EMUI 3.o for Android 4.4.2 Kitkat , Android 4.4.4 Kitkat and Android 5.0.1 Lollipop , Android 5.0.2 Lollipop update with minor UI tweak
- EMUI 3.1 for Android 5.1.1 Lollipop
- EMUI 4.0 for Android 6.0.1 Marshmallow
- EMUI 4.1 for Android 6.1.1 Marshmallow
- EMUI 5.0 for Android 7.0 Nougat
- EMUI 5.1 for Android 7.1 Nougat
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