The —also referred to as the SPD Factory Reset Tool—is a crucial utility designed specifically for Spreadtrum/Unisoc chipset devices. It provides a simple, direct interface for formatting, unlocking, and repairing keypad and Android phones. What is the SPD Keypad Format Tool?
Enables users to extract contact lists from devices even when the screen is locked. Common SPD Boot Keys for 2025
Assuming you have purchased an official SPD format utility (or a universal third-party tool compatible with SPD hardware), follow this general workflow: spd keypad format tool
Click "Read Device." The tool will poll the keypad and display:
The SPD Keypad Format Tool is not just a utility – it is the bridge between a physical keypad and an intelligent access control system. Mastering it ensures reliable entry, eliminates false rejects, and saves hours of field debugging. The —also referred to as the SPD Factory
: Automatically wipes user data, including screen locks (PIN, Pattern, Password).
Hold the boot key (usually the middle button, * , # , or the OK button) and connect the USB cable. Enables users to extract contact lists from devices
Select the correct option. For modern Chinese keypad phones, common boots include SPD6531 or SPD6531E . Set the interface type to USB . Step 4: Connect the Phone in Boot Mode
If you are exclusively SPD, buy the OEM tool. If you work hybrid, invest in a high-quality universal Wiegand format tool that lists "SPD compatibility."
Manually entering 100 users via a tiny 4x3 keypad takes hours and invites human error. An SPD format tool allows you to upload CSV files or copy/paste credential strings, programming hundreds of users in seconds.