Using O2 in Germany! Works well
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Tescos “pay as you go” works in the uk
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Can confirm Tello works in US. Can also confirm Straight Talk from Walmart dose not work.
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Nice find!
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US Mobile confirmed working.
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I’m using amaysim an Optus reseller here in Australia with a 4G plan
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Tested in Spain with a Jazztel SIM and it works perfectly fine!
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In Austria
Provider: hot
Is working
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It is successfull with Bouygues Telecom in France 
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Ymobile SIM works in Japan.
IIJmio SIM doesn’t work. *It needs APN profile to work.
4 Likes
From Amazon, EIOT Club dual networks data SIM card works. Comes with 300MB and you can pay as you go from the initial data amount. You do have to enable the data roaming option on the R1 for it to work.
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is the r1 able to use esim ?
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No esim facilities at the moment maybe in the future
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thank you for the list its very helpful
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I’m also looking for a provider that works for r1 in Italy.Any advice?
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ho provato windtre e iliad e funzionano perfettamente
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List updated with all the new contributions - thanks all!
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Bell Canada works too (Canada)
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Grazie mille, farò così anch’io.
1 Like