Best Practices for Bed Adhesion with TierTime 3D Printers

Hello

I have just started using a TierTime 3D printer, and I’m facing some issues with bed adhesion. Even after trying different bed temperatures and surface preparations ; I’m still facing issues with prints not sticking properly to the bed.

Anyone here pls share their tips for getting reliable bed adhesion with TierTime printers? I would appreciate help , whether they involve specific settings, adhesion aids, or other techniques.

Thank you all in advance !

Thank you
boblewis