HMT-4 Tools

20/08/2026

Focused on mobile phone repair tools for 20 years, core brands HuiMinTong, OSS, Amaoe,
Shenzhen has 1000 square meters of its own warehouse, with plenty of stock and a complete range of products!
Supports one-time delivery.

19/08/2026

The new b4 Pico DFu tool，Automatic entry into DFu, automatic entry into Pwn mode, long press to restart, plug and play, auto completion. phone repair tool

15/08/2026

This product is an upgraded iteration of the B4 DFU Box. The older model requires first using the B4 DFU Box to enter Pwn mode, then switching to a regular USB cable to connect to the B4 platform on the computer. In contrast, the new model eliminates the need for cable swapping entirely – all operations can be completed with a single, uninterrupted connection.

13/08/2026

The b4 Pico DFu tool, bulk shipment

11/08/2026

10/08/2026

b4 Pico DFu tool，Automatic entry into DFu, automatic entry into Pwn mode, long press to restart, plug and play, auto completion. phone repair tool

01/08/2026

RP2350 development board .

30/07/2026

B4 Pico DFU tool-brand new upgrade! Equipped with RP2350A PICO chip.

Brand-new update, smarter and easier operation:
One-button automatic entry into DFU mode
One-button automatic entry into Pwn mode
One-button device restart
(No need for tedious manual button timing, really plug and play! )