Is there a online warranty checking website plz share other brands have there warranty checking app or in setting built in feature available but not in Samsung

Facing problem after updating to one ui 7 volte is not working poor signal issues and extra dim screen is not working facing issues call recording is not working in pakistani version of a06 user experience is not good samsung should provide stable up...

Support for a06 and 5 is two years major Android updates but a07 come with 4 years of software support is it true if it is Samsung should provide such support for 05 and 06 also

Hello Samsung plz any one tell me about the policy my j6 infinity got android 11 or not and what about the security updates and my device got security updates in 2021 or not any one have knowledge plz guide me ..........