How to repair the broken led lamps of linsn outdoor led display module?

Here are more methods of dealing with LED screen problems:
www.linsnled.com/repair-led-s... LINSN LED teaches you how to repair the dead led lamps when you are using the outdoor led display screen, you need to prepare some tools such as the heater, soldering iron, led receiving card, led power supply, etc.
1. Remove the gel around the LEDs with sharp tools such as a tweezer until the pins are clearly exposed.
2. Use a tweezer to keep the lamp bead in place, and solder it with soldering iron at a temperature around 40°C (too high temperature will damage the LED display) for less than 3 seconds.
3. Install the right light beads on the PCB board (the long probe of the LED lamp bead is the positive electrode, and the short one is the negative electrode. And the square hole on the PCB board is for the positive electrode while the round hole is for the negative electrode).
4. Melt down a little solder wire and touch it with the solder tip, then solder the LEDs and PCB board with the solder wire. Finally, seal the LED display with the same type of gel (PH=7).
If you need help, please visit www.linsnled.com or leave a comment!

[@Hoopin01]

Can you tell me which solder paste do u use?

[@RaulVVS_]

How do you fix the LAN connection from computer to screen

[@manimira3260]

What's the name for clue

[@bheem1009]

what is name of module coated black color paste ?

[@techavenue7987]

😂 I saw the other led bead near the busted lamp became loose solder on pin and turn out to other issues and Responsibilities, thats why hot air is not advisable to used to do the job.