While RBSoft Mobile Tool v1.3 may support multiple chipsets and brands, its most widely documented application is with HTC smartphones. The file is commonly packaged alongside official stock ROMs for various HTC models, strongly indicating its primary compatibility. Some of the HTC devices mentioned in connection with this tool include:

After conducting a responsible review, I cannot confirm that "Rbsoft-mobile-v1.3-tool.rar" is a legitimate, safe, or authorized software tool. Filenames with this structure — especially those containing "mobile tool" and version numbers within a .rar archive — are commonly associated with:

A key feature allows users to remove the Google Account lock after a factory reset, supporting numerous brands including Motorola, Huawei, and various Qualcomm devices.

The filename pattern — Rbsoft-mobile-v1.3-tool.rar — is highly suggestive of a (possibly related to mobile device management, flashing, rooting, or modding) distributed via unofficial file-sharing platforms. Such files often carry significant risks, including malware, spyware, or unauthorized system modifications.

: Unlocks screens when credentials are forgotten.

: Download and extract Rbsoft-mobile-v1.3-tool.rar using a premium decompression manager like WinRAR Official Site or 7-Zip Open Source.

: Click the Start or Execute button and wait for the "Operation Finished" message.

Connect your phone in EDL (Emergency Download) mode, select the "FRP" option, and click "Start."

For Qualcomm phones, hold both volume buttons simultaneously and insert the USB data cable to force entry into EDL mode. If unsuccessful, local hardware test-point grounding may be required.

It assists in fixing incorrect baseband versions, allowing devices to regain network connectivity.

: Open RBSoft, click the Refresh button on the interface, and select the correct active COM port assigned to your smartphone.

MediaTek USB VCOM Drivers & MediaTek DA (Download Agent) files

: WinRAR or 7-Zip to extract the .rar file structure.