Have a look at the context.
Rom 7:24 Wretched man that I am! Who will deliver me from this body of death?
Paul answering his own question -
Rom 7:25 Thanks be to God through Jesus Christ our Lord! So then, I myself serve the law of God with my mind, but with my flesh I serve the law of sin.
Rom 8:1 There is therefore now no condemnation for those who are in Christ Jesus.
Rom 8:2 For the law of the Spirit of life has set you free in Christ Jesus from the law of sin and death.
At the last trumpet?
Rom 8:9 You, however, are not in the flesh but in the Spirit, if in fact the Spirit of God dwells in you. Anyone who does not have the Spirit of Christ does not belong to him.
Rom 8:10 But if Christ is in you, although the body is dead because of sin, the Spirit is life because of righteousness.
Rom 8:11 If the Spirit of him who raised Jesus from the dead dwells in you, he who raised Christ Jesus from the dead will also give life to your mortal bodies through his Spirit who dwells in you.
Does it mean we will never sin anymore in this life?
No.