How to Reset an IP Camera to Factory Settings

In Depth

In Depth

A factory reset returns an IP camera to the state it left the factory in: no password, default network settings and no link to your recorder. This guide explains when to reset, how to do it safely and how to get the camera back on your NVR.

Reboot, reset, password recovery and restore

These four words get mixed up, and choosing the wrong one costs time or footage settings.

Note A factory reset does not delete recordings stored on the NVR. It may or may not touch a microSD card inside the camera, depending on the model, so copy anything important from the card first.

Try password recovery first

If the only problem is a forgotten password, a full reset is often unnecessary. Manufacturers build in recovery methods, and they keep the rest of your configuration intact:

• Hikvision: Hikvision lists four self-service methods: verification through the Hik-Connect or Hik-Partner Pro account the camera is bound to, security questions, a reserved email and a GUID file. Not every device supports all four. Otherwise you export a reset file from SADP or HiTools Delivery and send it, with a photo of the device label, to Hikvision support.
• Dahua: during initialisation you can enter an email address for password reset. Dahua's quick start guide warns that without one, the password can only be reset through an XML file process.
• TP-Link VIGI: TP-Link lists email verification, security questions, a QR code scanned in the VIGI app with the TP-Link ID bound to the camera, and VIGI technical support. TP-Link describes a factory reset as a last resort.

These methods only work for the person who set the camera up or who can prove ownership. That is deliberate. Never use tools or "unlock codes" from unofficial sources.

Not every camera resets the same way

Do not assume your camera works like the one in a video. The differences that matter:

• Where the button is. On some cameras it is on the cable tail or the back panel. On many domes and bullets it sits inside, under the dome or a cover, often next to the microSD slot.
• How long to hold it, and when. UniFi quick start guides say hold for more than 10 seconds while powered on (10 to 20 seconds on the G4 Pro). Hikvision publishes two methods: its global FAQ says switch the camera off, hold the button and keep holding for more than 30 seconds while you power it back on; a Hikvision USA article for PoE cameras describes a 90 second hold with the network cable unplugged and reconnected during it. Some older Hikvision quick start guides give about 10 seconds. TP-Link's guide for the VIGI C445 says 5 seconds; its general FAQ says hold until the camera reboots. Your model's own manual wins every time.
• No button at all. Some models have no reset button. TP-Link says those VIGI models must be reset through the web interface. A camera connected to a recorder can sometimes be reset from the NVR's camera management page.

The model compatibility selector above lists the procedures we could confirm from official documents, and marks the rest as unverified.

How a reset camera is found again

After a reset the camera either asks the network for an address (DHCP) or falls back to a fixed default address. The official documents we checked give these defaults:

Discovery tools such as Hikvision SADP and Dahua ConfigTool find cameras on the local network even when their address is in a different range from your laptop, and show whether each one is active or waiting for set-up. Download them only from the manufacturer's website, and run them on a computer plugged into the same switch as the camera. Hikvision says SADP stopped receiving updates in April 2026 and recommends its newer HiTools Delivery tool, which covers discovery, network settings and password reset.

If your recorder has built-in PoE ports, it often handles discovery and activation itself. Hikvision's FAQ says a reset Hikvision camera on an NVR PoE port is activated and connected automatically, and that to reach it with SADP you plug the laptop into one of the NVR's PoE ports. Cameras on a separate PoE switch must be in the same range as the NVR's main network port. Our IP subnet calculator helps check ranges.

Outdoor cameras in Zanzibar's climate

Reaching the button on a dome or bullet usually means opening the housing, and that is where many outdoor cameras start to fail. Salt air and heavy rain get past a seal that was not seated properly, and moisture inside a dome fogs the image and corrodes the board.

• Open housings in dry weather, preferably at ground level after taking the camera down.
• Check the rubber gasket is clean, undamaged and seated all the way round.
• Tighten screws evenly and replace any that have rusted, using stainless steel.
• Refit the waterproof cable gland supplied with the camera.
• Replace any bags of desiccant the manufacturer supplied.

Warning Do not work on cameras mounted at height alone. Use a stable ladder and a second person, and leave rooftop and high wall mounts to a technician with proper fall protection.

Warning Only reset equipment you own or are authorised to manage. Resetting someone else's camera disables their security and may be an offence.

Keep a record

Record each camera's model, location, MAC address, IP address, firmware version and new password in a safe place such as a password manager, and set the recovery email or security questions during set-up. Next time, recovery will take minutes instead of a ladder climb.

For safe remote viewing after the reset, read how to view your CCTV on your phone safely. If a camera is still offline once it is reset, see Hikvision camera offline.

When to call Extrion

Call Extrion if the camera is out of safe reach, the reset button does not respond, the camera cannot be found after a reset, or several cameras need to be reset and re-added to the recorder. We can also reseal outdoor housings and document the system for you. See our CCTV installation service or contact us with the camera and NVR models.

This guide is general information. Procedures, product features and firmware change, so check your own equipment's documentation before you start.