@Gigamegs 3 May 2021 edited more from that month

Easy DIY, Fix, Repair dark, weak, flickering or dead SMD LED lightbulb

****The problem:**** The SMD LED lightbulb is very weak and dark or just dead. Sometimes it also can flicker. ****The tools:**** soldering iron solder screwdriver pliers ****The solution:**** Remove the bulb from the base with the pliers. My bulb was only clipped to the base. Then look for the dead SMD LED element. Usually it has a tiny dark brown or black dot in the middle. There can be multiple dead elements. Carefully remove the yellow SMD LED element with a screwdriver and expose the 2 metal contacts. Connect the 2 metal contacts with the soldering iron and a little solder. Repeat this for all dead SMD LED elements. Attach the bulb back to the base. Done!