Hannibal recieves reenforcements

Hannibal might continue to fight, but it's still quite likely that Scipio still gets sent to Africa and Hannibal gets sent home. And the Carthigian army is still doomed to defeat.
WI Hasdrubal had successfully crossed the Alps, and had delivered his reenforcements to Hannibal's main force?

This is too late.... Hannibal needed help right in the wake of Cannae, not a decade latter. Have the revolt in southern Italy wider or Philip V of Macedon get involved or Carthage make a real attempt to take control of the central Med and allow troops to be shipped form North Africa.