BSNL TEJAS MAAN A3/ A4 B3 Node upgrade, Patch upgrade, How to upgrade software in BSNL TEJAS MAAN A3 A4 B3 nodes?

To upgrade the software/ Firmware of BSNL TEJAS MAAN A3 node, You may need a Computer, Lan cable, A3 node, power supply.
Software wise: 3CDAEMON can ne used to upload the firmware to A3 node.
To Download the patch from drive:
(After downloading the .RAR file. Extract in a suitable folder and Remember the Path.. to be used in 3CDAEMON)

To Download the FTP software 3CDaemon:

Now, set the Laptop/Computer IP to:
IP: 192.168.1.253
Subnet: 255.255.255.0
No gateway/ DNS needed.

Connect LAN Port from laptop/ Computer to Tejas MAAN NODE A3 NMS port.
(NOTE: For configuring C1, you need LCT port in the bottommost card)

Run 3CDAEMON in your PC ( HOW TO RUN 3CDAEMON )

Ping 192.168.1.254 (to check connectivity)

Use Browser: Preferably Mozilla Firefox.
Now enter in Address bar:
Use password provided to you.
Initialise the node with Required IP.
REMEMBER: Never change Ethernet IP.
The node will now reboot.

Now change the TIME with current time in
System time > SET TIME 
After setting time: System will Reboot Again

After Reboot:
Login AGAIN

Now go to 
Maintenance > Upgrade > Unified_Upgrade
Select "Deliver release from Remote Machine"
Enter the details as
Username: 
Password: 
IP: 192.168.1.200 (Laptop IP)
FTP PORT:<leave empty>
Directory: ./
Submit.


WAIT for SWDLOAD_DELIVER_RELEASE: SUCCESSFUL

Now Go to:
CHECK UPGRADE and Submit. (Checked upgrade SUCCESSFUL)
Go to:
Management > Upgrade > Unified_Upgrade
Select: Load Upgrade
And Submit. (Loaded Upgrde: SUCCESSFUL)
Once done

Again Go to:
Maintenance > Upgrade > Unified_Upgrade
Select: INVOKE UPGRADE
AUTO FPGA: x
UPGRADE WITH COLD REBOOT: ✓
Submit.
After Invoke (Invoked upgrade SUCCESSFUL)
Now the Node will REBOOT
(ACT and STS light will become Red)

Once reboot is completed:
Check NODE INVENTORY: ALL CARDS MUST BE UP.
After that: 
Maintenance > Upgrade > Unified_Upgrade
Commit Upgrade
(Wait for state to "Ready to accept commands)
Now we may check and Verify the process by
Maintenance > LOAD AVAILABILITY
S/W: 30_5.sq
F/W: 00_16.tgz