\(\pi_1(S^1 \vee S^1) \cong F_2\)
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With most "free" phone deals from mobile carriers, you're required to ship your old phone back to them in a trade-in situation. But Verizon is offering a preorder deal that requires much less effort on your part. You'll get the Samsung Galaxy S26+ for free just by switching your mobile plan to the new Unlimited Ultimate or Unlimited Plus plan.