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What to do when NVR is stuck where the system is initializing? Or with colorful strips.

by ChenJanice 21 Nov 2019 10 Comments

If your Network Video Recorder (NVR) is stuck during the initialization process or displays colorful strips, it could be due to various reasons, such as hardware issues, firmware problems, or connectivity issues. Here are some steps you can take to troubleshoot and potentially resolve the issue.

Table of Contents

What to do if the NVR can't startup?

Power Cycle the NVR:

Turn off the NVR and disconnect its power source.
Wait for about 30 seconds to 1 minute.
Reconnect the power source and turn the NVR back on.
Check if the initialization issue persists.
Check Hardware Connections:

Ensure that all cables and connections between the NVR, cameras, and other devices are secure.
Inspect the power supply to make sure it is providing a stable and sufficient power output.
Update Firmware:

Check if there are any firmware updates available for your NVR. Visit the manufacturer's website and follow their instructions for updating the firmware.
Be cautious while updating firmware and follow the manufacturer's guidelines to avoid any potential issues.
Factory Reset:

If the NVR has a factory reset option, consider using it as a last resort. This will erase all settings, so make sure to back up your configuration if possible.
Contact Manufacturer Support:

If the issue persists, contact the manufacturer's technical support for assistance. They may be able to provide specific guidance based on your NVR model and the symptoms you're experiencing.
Check for Physical Damage:

Inspect the NVR and associated components for any physical damage, such as burnt circuits or loose components. If you find any, it may indicate a hardware problem that requires professional repair.
Try a Different Monitor:

If you're seeing colorful strips on the display, try connecting the NVR to a different monitor or TV to rule out issues with the display device.
Check for Overheating:

Make sure the NVR is adequately ventilated. Overheating can cause performance issues. Ensure that the cooling fans (if any) are working properly.
Test with Minimal Configuration:

Disconnect unnecessary peripherals or cameras and test the NVR with a minimal configuration. This can help identify if a specific camera or device is causing the issue.

How to solve Startup and Initialization issue for Techage NVR?

  1. Please kindly unplug HDD, USB disk, mouse and restart NVR to see can it solved or not.
  2. If not, please unscrew the NVR to find the qr code on the main board ,take a clear picture about it to send to Techage Support Center.
  3. Techage will send you reboot files for your NVR.

How to reboot Techage NVR ?

  1. Ensure that the USB flash drive is formatted to FAT32 on your computer, and it is recommended to use a USB drive with a capacity of 64GB or less.
  2. Copy the files provided by support to the root directory of the USB flash drive.
  3. Insert the USB flash drive into the NVR's USB port.
  4. Power on the NVR and wait for the automatic repair process to commence.

Notice : If there is no access to the repair interface, please try to replace the other USB interface or replace the USB flash drive to retest.

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10 Comments

24 Feb 2024 Jean-Luc Belny
Bonjour mon NVR POe 8 caméras ne redémarre plus après une mise à jour logiciel ! Bandes colorés

model : N6708F5N-POE. Merci de m’envoyer un firmware à jour. cordialement

15 Dec 2023 Joao
Ola. Apos proceder a montagem do sistema fiquei com uma duvida, para a qual peço a vossa ajuda. O sistema é alimentado por Uma fonte de 52V e 2,5A, Meu sistema é composto por 8 camaras cada uma usa 12V o que da 96V. Eu posso ficar tranquilo e ligar as 8 camaras ao NVR ou tenho de comprar alimentação individual para algumas camaras

Obrigado

21 Oct 2023 Igor Kvik
Hi! I have troubles with my DVR techage N6708F5N-POE. After power-on it display only static picture with start screen. Is this troubles with it firmware? Number device 0338195468, NBD8004R – FW V2.01 F20191120V.
29 Jun 2023 Antonio

I have a NVR TA-6807KR and I turn on and apears colorfull strips.
If I turn off and after a while turn on, apears always the colorfull strips.
What can I do? I

13 Jul 2023 Nikolay
hello. need firmware for model N6708F5N-POE , serial number 167f49e3e7f3379c

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