6onestop website offering for two parts recharge:

[SIM Card Renew] Choose the proper data plan to recharge as your need to work with PetCute GPS tracking device. No contracts, no hidden fees, no surprises. 

[SIM Card Renew] How I can know my device was activated ? : You will receive a Email notification after received your payment within 24 hours.

[Secumore1 & SecumorePlus APP Renew] Choose the proper renew plan for your GPS Tracking Account if it shows expired after 1st year. 

Any problem please send email with device ID and description, we will get back to you within 24hours.