QMobile LT550 Stock Firmware ROM flash file download for your QMobile Android Smartphone. Included contains Flash Tool, USB Driver, and how-to Flash manual instructions. This device running on Android v7.0 Nougat version which is manufactured by Spreadtrum SC9832 CPU. Use SPD Upgrade Tool for flash Firmware on this device.
[*] Chipset: Spreadtrum SC9832.
[*] Driver: SPD SCI Android USB Driver.
[*] Flash Tool: SPD Upgrade Tool.
Download QMobile LT550 Firmware (Flash File)
Build Number: QMobile LT550_V08_20170707
Android Version: v7.0 (Nougat)
Download Size: 1.43 GB
How To Flash
Step 1: Download and extract the flash file on your Computer.
Step 2: Install SPD Android USB Driver (skip if already installed).
Step 3: Open SPD Flash Tool and select the .pac Firmware file using Load Packet interface.
Step 4: Now click on Start Downloading button in Flash Tool.
Step 5: Connect the device to Computer using USB by pressing Volume Up or Down button.
Step 6: Now wait until during the flashing process after done you will see passed message.
[*] The Stock Firmware help to recover OS upgrade, dead issue, user security lock, and any software related problems.
[*] At ROM flashing process your all user database will be removed. Take a backup before flashing your QMobile LT550 Android phone. These rules help you to recover the database after flash including (Phonebook, Applications, Music, Videos, Images).