Connectivity   SIM Cards


About SIM Cards category (1)
SIM/Device re-registration duration (3)
SIM stuck in "Activating" (5)
How does Hologram SIM decide with which network it will connect? (11)
Price of Stamps? (5)
Changing my Device's Phone Number (2)
SMS receive issues (1)
Botletics SIM7000A - Crash with HTTP_GET on AT&T but not Verizon (1)
SMS via AT commands / SMS Service Not Subscribed? (16)
SIM800L & Arduino UNO (1)
Botletics and SIM7000A (8)
new Hologram SIM stuck on "Activating" (16)
$5 SIM vs. Free SIM? (4)
Connecting raspberry pi + NOVA with non-hologram SIM Card to general internet (AT commands?) (4)
SIM registration issues (3)
Third Party hardware on Hologram Cloud (5)
Network registration successful but GPRS fails on newly activated SIMs (15)
Anyone else with SIM registration issues? (3)
SIM is already activated (7)
cellular roaming vs. CAT-M roaming? (4)
Newbie not getting it (7)
Can I generate a device key through the API? (6)
SIM works in Seattle, now not working in Stockholm (3)
Can I use a SIM from any company in Hologram dash? (11)
Will the hologram work with Pycom? (3)
Using Hologram with AT&T Starter Kit? (4)
Using Hologram hardware and SIM in South Korea (11)
Expiry time after Activating a new SIM (3)
Send / Receive failed on T-Mobile Netherlands (3)
PUK numbers (3)