08-09-2019, 06:45
@bourbonkiller glad Koko worked OK for you in China.
Still having issues with Koko service in USA. Chip will work for LTE data in USA on AT&T but no calls or text will function. I'll just use up the remaining balance on some youtube music videos in a flip phone, and then cancel the card. Worked fine for several months but I can't depend on it now.
Not a big deal because I'm just swapping a Piranha card for the Koko card in my dual sim smartphone. Both have a JT back end but Piranha gives me voice and text in the USA.
Don't really need either Koko or Piranha for data because I can get that off a US T-Mo reseller sim called Mint, an AT&T postpaid mifi device with unlimited data, a Sprint/Karma mifi device or a SkyRoam cloud sim mifi device.
Phones/Wireless Devices: Doogee S90, Isatphone Pro, Amazon Kindle 3G, SkyRoam MiFi device, Karma MiFi device, AT&T Liberate MiFi device
Sim Cards: T-Mobile (Mint), AT&T (Mifi device or Kindle), Koko
Satphone: InMarSat
Broadband US Wireless Data: AT&T postpaid, Sprint (Karma Mobility prepaid)
Broadband International Data: SkyRoam
VOIP: Skype
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