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At least 2 GB of free space for the installation, plus extra space for firmware files.
: Available on Android File Host (Size: ~92 MB) and TimurGsmVip .
This is a PC‑based utility designed for:
Transsion, a Chinese mobile phone manufacturer, has been expanding its global presence with a range of affordable and feature-rich mobile phones. With a growing customer base, the company recognized the need for an efficient after-sales support system to address customer queries, complaints, and issues. The Transsion After Sales Tool V151 was developed to meet this need. transsion after sales tool v151 download new
the Transsion_After_Sales_Tool_V151.zip file using the link above. Extract the zip file using WinRAR or 7-Zip.
If you own a Transsion Holdings device—such as an Infinix, Tecno, or itel smartphone—you know that while they offer great value, software issues, boot loops, or IMEI issues can occasionally arise. The is the official utility designed to flash firmware, repair IMEI numbers, and unlock devices.
: Bypasses forgotten pattern locks, PINs, and Factory Reset Protection (FRP) on authorized devices. At least 2 GB of free space for
Select your preferred flashing option.
: Locate a trusted mobile repair community or official repository to download the Transsion_After_Sales_Tool_V151.zip archive.
The (also widely known as the Software Download Tool or SWD Tool) is an essential utility for repairing, flashing, and upgrading smartphones manufactured by Transsion Holdings. This includes major budget and mid-range mobile brands like Tecno, Infinix, and Itel . With a growing customer base, the company recognized
: Users often need to disable checksum verification by editing the common setting file in the tool's config folder (changing values from 1 to 0) to ensure a successful flash. Standard Flashing Procedure
: Technicians can restore invalid or lost IMEI numbers caused by software faults or improper flashing.
: Reinstall the MediaTek/Unisoc signed drivers. Restart your PC. Error: "BROM Exception / Authentication Error" Cause : The device security blocks the connection.
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The tool may require authorized login credentials (often used by official service centers). Note: Some versions may require a specialized authorized account to function. How to Install and Use Transsion After Sales Tool V151