I don’t want to pollute the discussion with duplicate postings, so instead, here’s a link to my posting on the OVMS thread reporting success with the Hologram SIM.
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Figure I don't need 200MB per month on OVMS, right?
T-Mobile has a special deal where you can activate a tablet and get 200MB of data every month for free. I don't know if/how they would know if you pulled the SIM from the tablet and stuck it in an OVMS. I'm under the impression they use some sort of IEMI white-list, so it shouldn't work. I have two tablets on that plan but I won't risk losing it to test it in the OVMS.Nowhere near that. Maybe 2MB/month tops.
How much is this T-Mobile SIM per month?
doesn't work, correct IEMI white-list.T-Mobile has a special deal where you can activate a tablet and get 200MB of data every month for free. I don't know if/how they would know if you pulled the SIM from the tablet and stuck it in an OVMS. I'm under the impression they use some sort of IEMI white-list, so it shouldn't work. I have two tablets on that plan but I won't risk losing it to test it in the OVMS.
T-Mobile has a special deal where you can activate a tablet and get 200MB of data every month for free. I don't know if/how they would know if you pulled the SIM from the tablet and stuck it in an OVMS. I'm under the impression they use some sort of IEMI white-list, so it shouldn't work. I have two tablets on that plan but I won't risk losing it to test it in the OVMS.
doesn't work, correct IEMI white-list.
Nowhere near that. Maybe 2MB/month tops.
How much is this T-Mobile SIM per month?
...
Interesting that the App control parameters window still shows att.mvno as the APN under #5. I tested by locking and unlocking the car via the App and that works.
@markwj, do you have the answer for this...
Interesting that the App control parameters window still shows att.mvno as the APN under #5. I tested by locking and unlocking the car via the App and that works.
AP OVMS - OVMS M IP api.openvehicles.com hologram - - <vehicleid> <serverpass> - - - - <vehicletype>
Could you help me understand the purpose of this command in Tom's write-up?
Code:AP OVMS - OVMS M IP api.openvehicles.com hologram - - <vehicleid> <serverpass> - - - - <vehicletype>
I just did the GPRS hologram command and it seems to be working. But I have practically no signal in my garage, so it only works when I'm out driving around.
Had a spare T-Mobile SIM lying around from the 200MB free for life promotion that was being pitched a year and change ago (was installed on my iPad) that I figured to move when I got the text from h2o wireless regarding disconnecting the network on the 31st.
Lo and behold, send the GPRS epc.tmobile.com - - command.
Swap sims, and OVMS is working.
Can't send any text commands to the device, but it sees the GPRS and is using data.
Interesting that the App control parameters window still shows att.mvno as the APN under #5. I tested by locking and unlocking the car via the App and that works.
Figure I don't need 200MB per month on OVMS, right?
Conversion to Hologram.io went well, except I have the same problem as Can't send any text commands to device, but it sess the GPRS and is using data. Any ideas on how to correct this?
As of January 1st AT&T killed G2 in Los Angeles
You'll need to change the gprs server using SMS. I think you'll be able to do that through the hologram dashboard. Hopefully you remember the password.Oops it appears my H2O Wireless is no longer working. Am I hosed as it looks like one needed to reprovision before the system shut down. Can one still migrate to Hologram.io?