Zkteco Ua300 Factory Reset [ 1080p 2026 ]

| Parameter | Default Value | |----------------|----------------------------------------| | IP Address | 192.168.1.201 | | Port | 4370 (ZK protocol) | | Admin Password | None / blank | | Device ID | 1 | | Baud Rate | 115200 (serial) | | Door unlock time | 3 seconds |

The UA300 motherboard has a factory reset jumper or test pads (varies slightly by revision).

Steps:

⚠️ Some revisions require connecting two specific test pads (e.g., TP10 and TP11) briefly during boot. Consult hardware service manual.

This chronicle describes steps, checks, and cautions for performing a factory reset on a ZKTeco UA300 (fingerprint/biometric access device). It’s written as a concise, readable sequence you can follow and adapt. Assumptions: you have physical access to the device and basic familiarity with its menus and cabling. Always back up data before resetting.

What "factory reset" means here

Precautions

Preparation

Factory reset methods (two common approaches)

A. Soft reset via menu (recommended when accessible)

Example:

B. Hard reset using physical buttons (when you cannot log in) Note: The exact button sequence can vary between firmware versions. Use caution—this permanently erases data.

Example common sequence:

If your device has a small reset pinhole:

Post-reset tasks

Troubleshooting tips

When to contact support

Final note Factory resetting erases all stored data. Always back up and record settings before proceeding.

To factory reset a ZKTeco UA300 terminal, you can use the internal menu settings if you have administrator access, or utilize software and "super passwords" if you are locked out fingerprintdubai.com Method 1: Reset via Device Menu (Requires Admin Access)

If you can still access the device menu, this is the most straightforward method: Navigate to (Data Management). Factory Reset Initialize Confirm the action. This will erase all user data, logs, and settings. Method 2: Reset via ZKTime Software

If the device is connected to your network, you can reset it remotely using management software like ZKTime 5.0 Open the software and ensure the device status shows as Device Management Advanced Functions Initialize Device to wipe all data or Clear Admin to just remove the administrator lock. fingerprintdubai.com

Method 3: Bypassing a Locked Admin (Time-Based Super Password)

If you are locked out of the menu, you can generate a temporary "super password" based on the device's system time: Note the current displayed on the UA300 screen (e.g., 14:20). Use a "ZKTeco Reset Tool" (available from vendors like Fingerprint Dubai ) to enter that time and generate a temporary password. On the device, press . When prompted for an ID, enter

Enter the generated temporary password to gain entry and clear the admin or reset settings. fingerprintdubai.com Alternative Hardware Reset Some ZKTeco models feature a tamper switch or physical reset sequence: Tamper Switch:

If you have administrative access or the device is unlocked, this is the most straightforward method. Open Menu: Press the M/OK button to enter the main menu.

Navigate to Settings: Use arrow keys to find System or Settings.

Restore Factory Settings: Select Restore Factory Settings (sometimes under "Advanced" or "Data Management") and confirm the action. Reboot: The device will restart with default settings. 2. Administrator Bypass (When Locked Out)

If you cannot access the menu because of a forgotten admin password, you can use the ZKTeco Password Reset Tool or a manual calculation based on the device time.

Capture Device Time: Note the exact time (HH:MM) displayed on the UA300 screen. Generate Super Password: zkteco ua300 factory reset

Use a tool like the ZKTeco Admin Password Reset Tool or perform a manual calculation.

Calculation Method: If the tool is unavailable, some technicians use a mathematical formula:

. For example, if the time is 11:50, subtract 1150 from 9999 to get 8849. Square it ( ) to get a 8-digit "super password". Enter the Device: Press the M/OK button. When prompted for an ID, enter 8888.

When prompted for a password, enter the Super Password generated in the previous step.

Clear Admin: Once inside, go to Data Management and select Clear Admin Privileges. 3. Reset via ZKTime Software

If the UA300 is connected to your local network, you can reset it remotely using ZKTime 5.0 Attendance Management Software.

Connect: Open the software and ensure the device is "Connected" via its IP address (Default: 192.168.1.201).

Device Management: Go to the Device Management or AC Manage tab.

Advanced Functions: Locate Advance Function and select Clear Admin to remove the password or Initialize to wipe all data and settings. 4. Hard Reset via Tamper Switch (Hardware Method)

If software and menu options fail, you can trigger a reset through the physical tamper switch located on the back of the device.

Dismantle: Remove the device from its wall mount to access the back.

Trigger Switch: Locate the tamper switch (a small metal magnet or button).

Reset Sequence: Within 30–60 seconds of a short beep sounding after power-up, press the tamper switch three times.

Success: A long beep indicates the administrator password has been reset to the default 1234. Quick Summary of Defaults ZKTeco Admin Password Reset The UA300 motherboard has a factory reset jumper

To factory reset a ZKTeco UA300 device, you generally have three main options depending on whether you can still access the device menus.  1. Reset via Device Menu (If Accessible) 

If you have admin access, this is the quickest way to restore all settings to their original factory state.  Press the M/OK button to enter the main menu. Navigate to System using the arrow keys and press OK. Select Reset or Initialize. Select Restore Factory Settings.

Confirm the operation. The device will typically reboot, and all user data and settings (except for the log) will be cleared.  2. Reset via Software (ZKTime / ZKAccess) 

If the device is connected to a network and you have the management software, you can perform a remote reset [22].  Open your ZKTime or ZKAccess software. Ensure the UA300 is connected (Status should be green). Go to Device Management. Find the option for Advanced Functions or Device Control.

Look for a button labeled Restore Factory Settings or Initialize Device.

Click it and confirm. The software will send a command to the device to wipe its configuration [22].  3. Reset Admin Password (Locked Out) 

If you are locked out because of a forgotten administrator password and cannot access the menu, you can use a "Super Password" based on the device's system time [2, 3].  Check the Time: Note the exact time displayed on the UA300 screen (e.g., 10:45). Generate a Super Password: Many online tools or calculators follow this formula: . Example: If the time is 14:00, calculate . Then [3]. Unlock: Press the Menu button.

When it asks for the Admin ID, enter 8888 and press OK [2, 3].

When it asks for the password, enter the Super Password calculated in step 2 [2, 3].

Clear Admin: Once inside, go to User Mgt and delete the Admin or change the security settings to regain full control.  Default Credentials (for Web/IP Access) 

If you are trying to access the device via a web browser or its initial setup:  Default IP Address: Often 192.168.1.201 [1, 18]. Default Username: administrator or admin [18, 19]. Default Password: 123456 or 1234 [19, 20]. 

| Symptom | Likely Cause | Fix | |-----------------------------|----------------------------------|---------------------------------------------| | Still asks for password | Reset incomplete / wrong jumper | Repeat hardware method, ensure short timing | | No network connection | Static IP reset | Reconfigure IP to match your LAN subnet | | USB not recognized | Driver not installed | Install ZK USB driver (Silicon Labs CP210x) | | Data lost | Expected | Re-enroll users and reconfigure rules |

Yes. Use Method 2 (Engineering Menu) . It bypasses all authentication.

Warnings:

After completing the ZKTeco UA300 factory reset, your device is a blank slate. Here is what you need to do immediately:

This guide explains two safe methods to factory reset the ZKTeco UA300 access control terminal: using the device menu (recommended) and performing a hardware reset. Use the menu method when you can access the admin account; use the hardware reset only if you’re locked out or the device is unresponsive. Factory resetting will erase all users, logs, and configuration—back up any data first.