You typed 12345678 and got "Authentication error occurred." Here is why.
If your 168 DVR uses a common default password (e.g., 12345678), change it via the DVR’s settings menu or the app. This prevents unauthorized access to your camera’s live feed and recorded videos.
The default Wi-Fi password for most 168 Car DVR models and compatible dash cameras is
. This password allows you to connect your smartphone to the camera's Wi-Fi hotspot, typically named starting with "CARDV..." Common Default Wi-Fi Passwords 168 car dvr wifi password
does not work, try these other common factory defaults used by similar DVR manufacturers: 1234567890 FCC Report How to Connect and Use the Wi-Fi Reverse Engineer DDPAI Dash Cam Firmware - Ananth's Blog
If you are looking for the actual Wi-Fi password to connect your phone to the dash cam's hotspot, try these industry-standard defaults: 12345678 (Most common for generic and Peztio/Vava models) 123456789 (Standard for Thinkware models) 00000000 (Generic default for some unbranded "168" DVRs) How to Use the "168" Passcode
If you need to change your Wi-Fi settings or recover a lost password through your car's Android head unit: Open Settings on your car stereo. Navigate to Factory Settings. When prompted for a PIN, enter 168. You typed 12345678 and got "Authentication error occurred
Look for Network Settings or Wi-Fi Hotspot to view or reset your password. Troubleshooting Connections Frequently Asked Questions | T'EYES
Warning: If you lose this new password, you must perform a physical factory reset (see Part 5) to regain access.
If you change the password, do not lose it. There is no "Forgot Password" button. If you forget it, you must use the paperclip reset method (Part 5) to restore 12345678. The default Wi-Fi password for most 168 Car
Pro Tip: Write the new password on a piece of masking tape and stick it to the back of the DVR mount.
For the vast majority of generic 1080p or 4K "168" series dash cams (sold on Amazon, eBay, AliExpress), the default WiFi credentials are:
Important Note: The password is rarely "168" itself. The number "168" typically refers to the chipset model (often a Novatek or similar processor) or the camera's product series code. Users searching for "168 password" are usually trying to connect to a device whose default key is
1234567890.