Topic: Upgrade problem
Hi, 2 days ago I upgrade the 3d metal printer from level 3 to level 4., I paid the price in resources but it has the same level as before. How can I solve the problem?
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Hi, 2 days ago I upgrade the 3d metal printer from level 3 to level 4., I paid the price in resources but it has the same level as before. How can I solve the problem?