I am current GO member sitting on 49k miles. GO membership expires on 31stMay. Will be flying HKG-Lax- HKG next week in PE. In March and April will be making few short trips within Asia.

How can I maximize my gold tier by not letting the system renew me automatically as soon as I finish my LAX-HKG leg?

Please note have use miles to upgrade from PE to J for both legs.

Thanks.