How to unlock Spectranet e5573s-606 Router


E5573 Portable Wi-Fi Router is such a router which in my opinion has the maximum number of variants and is sold in almost all the countries by major telecom companies.  Spectranet has also launched e5577 in the form of e5573s-606. The problem with this device is same as its predecessor, that is the inability to use other networks SIM. We have received a lot of requests from our readers for the unlocking tutorial for this model. So finally, today we are going to discuss the procedure to unlock Spectranet e5573s-606 router.

How to unlock Spectranet e5573s-606 Router

How to unlock Spectranet e5573s-606

Phase 1:

  • Switch off your Spectranet e5573s-606, put an incompatible SIM into it and connect it to a computer with the help of USB cable.
  • Switch the router on and allow the drivers to be installed automatically.
  • You will be redirected to a page displaying a message with zero unlocking attempts.
  • Firmware-1 : E5573s-606 version and install it.

How to unlock Spectranet e5573s-606 Router

  • It might ask you to enter a password which can be generated from here.
  • Enter the correct password, click OK and let the installation finish.

Congratulation, phase-I of unlocking is completed now.

Phase: 2

  • Download DC–Unlocker for executing the commands to display the router details.
  • Open it and click on the big magnifying glass icon to detect your router.
  • Move your cursor to the end and type AT^NVRDEX=50503, 0, 128 and press enter from the keyboard.


  • As a result, some code will get generated.

Note: The above-generated hash code is very important, so copy it and paste it into the comment section to get your unlock code.

Phase: 3

  • Firmware-2: E5573s-320 Version
  • Flash Device with this second firmware also. If it asks for the password, enter the same password generated earlier.
  • Switch off your router after successful flashing.
  • Insert unacceptable sim, open web browser and type
  • You will be prompted to enter the code.
  • Enter the code which you had received from us to unlock Spectranet e5573s-606 Router and enjoy with your unlocked router.

Unlock code is not free. You will have to pay 6 USD to get the Unlock Code. Kindly proceed only if you agree to pay the same.


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