Best answer by David AKU
Sign into the Koodo self serve website. Add the free “International Voice Roaming" and / or the free “International Data Roaming” add on. Then turn airplane mode on and off. When your phone connects it should be working. Buying any of the Travel Add-ons only nets you a savings on your roaming fees, it does not change anything about the ability of the phone to roam. Without the Voice / Text / Data Add-on, you can still roam at pay-per-use prices. See this post for more info on adding the needed bits!
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