Huawei Y7 icon

Download official Firmware for Huawei Y7 (TRTL03)

Build: TRTLX3C178B140CUSTC178D001TRTL03C178B140CUSTC178D001
Size: 440.51MB
Downloads: 17
Rom Type: OTA-MF

Change Log: New software update is available for your device. ● Google security patches are merged to make your device more secure. ● You can update your phone by downloading the update package to your phone. ● Download over a Wi-Fi network is recommended. Data charges may apply if you use a mobile network. ● Make sure your phone battery has enough power (> 50%). ● You can still use your phone during the download. When the update starts, however, your phone will be temporarily unavailable for ROM flashing. This update may take a few minutes. ● You can roll back the system to an earlier version. For details, see the rollback guide that comes with the update package. Before rollback, back up your data, because the rollback will erase all your personal data.

These are the instructions to flash Stock firmware on Huawei Y7 (TRTL03) using the Card update method.

Requirements: Your Huawei Smartphone or tablet should have atleast 20-30 percent of battery to perform the flashing process and a Micro SD Card (must).

Flash Stock firmware on Huawei Smartphone (Card Update)

Step 1: Create a new folder on your Micro SD Card and rename it to dload.

Step 2: Download and extract Huawei Smartphone firmware (for your device) on your Computer. After extracting you will be able to see these files:

Step 3: Now Copy UPDATE.APP and paste it the dload folder on your Micro SD card.

Step 4: Now Power Off your Huawei Smartphone.

Step 5: Now, Press Volume UP, Volume Down and Power Button at the same time for 5-8 seconds until the update process is started automatically.

Step 6: Update Process may takes 5-10 minutes to complete.

Step 7: Once Update Process is completed your device will reboot automatically and ready to use.


Notic: Please keep in mind that, you must flash Huawei Y7 (TRTL03) firmware at your own risk and also full responsible with you.


Please be informed that Huawei-firmware.com only share the official firmware WITHOUT ANY modifications. All Huawei Roms here are for home or personal use only.