Zain, Saudi Arabia has launched B520s-93a CAT 6 router which supports LTE FDD / TDD / DC-HSPA + / HSPA + / UMTS / EDGE / GPRS / GSM LTE networks. It delivers its energy through an internal battery of 3000 mAh. The SMS send and receive panel along with support for command codes added the features and features of this modem. Support up to 64 users simultaneously. The maximum download speed of this product is 300 Mbps and upload is 50 Mbps, which is significant. We are glad to inform that this router can now be unlocked to use all the SIM.
Note: The router needs to be unscrewed and a USB cable has to be soldered for unlocking. Pay only if you can unscrew and solder the USB cable as given in the picture below.
Solder the USB cable as given in the picture above and pay. If you don’t have the USB cable you can cut it from the old mouse, charger etc.
How to unlock B520s-93a Zain 4G Router
Important: If you are on windows 10, Download the file given below, extract it and run it. Don’t forget to restart the computer after executing this file.
Download Zain B520s-93a Unlock App and open it. Go to User Login (Default username and password is unlockmyrouter).
After login, shot the points using the tweezer or wire as given in the picture above. After you shot it, you will find a new com port in the device manager as shown below.
Once a port is generated, choose the Apply Loader option and click Submit. You will be asked to enter the bootloader code. Enter the exact code you have received after payment and click OK.
The loader will start installing and you will be able to see the progress in the bar.
Soon, you will get the message “Loader Installed Successfully”.
Wait for one minute and check the Device Manager again. It should show two com ports instead of one now as given in the picture below. If your device manager is not showing two ports at this stage then you might be missing appropriate drivers.
Now, It is the time to install the firmware. Choose Flash Firmware option and click submit. You will see the installation process will start. Leave the PC now and don’t do anything else till the installation process is over.
Wait for around 10 minutes. This time may vary depending on your PC. Wait for the “Flashing Completed Successfully” message as given below.
Wait for two minutes, Unplug the power cable to switch it OFF, Insert SIM card and power it ON. Once Zain B520 router is completely switched ON, Select unlock option and press Submit. Enter the code and press OK.
Your router will restart to apply the new settings. If the router has not restarted, unlock it again by repeating the last step.
The unlocking charge for a single device is 10 USD.
The unlimited unlocking license is also available for this router. For details, kindly contact us at firstname.lastname@example.org