The charger you buy will have 6 months warranty and you should get support if it's stop working within that time.Unfortunately if you buy the charger from Samsung website then the call centre will send you to service centre then service centre will s...
Unlike apple the ADP care Samsung provides with another company, so they can't help once the policy started. And they ware just trying to skip the call
You can't activate 2 year offer now. My Samsung care was activated by them automatically and when i tried to activate 2 year it was showing already activated. Customer care team promised a call back which i never got. So, no option now for 2 year