Other providers can work, but it all depends what radio frequencies the provider uses vs. what is supported by the modem in the car. There is overlap between the car and some of the frequencies used by most providers, but a given provider might use a mix of A, B, and C, and if the car only supports A & B you'd have no signal when driving through an area where the provider uses C.Does the jag require Att for service? Can’t you put another providers sim in there?
I know Google Fi sim card works.Does the jag require Att for service? Can’t you put another providers sim in there?
Agreed.So the real issue here is just that some cars got set up on an att 3g plan which has ended and now Att is not motivated to keep you unless you are also a phone customer. You just need to figure out who you want to go with moving forward.
FWIW, I see both of our JLR cars on my regular AT&T account page. Both cars are 2019 models and both are working on 4G. I've never successfully used the "myvehicle.att.com" portal, though I have tried. For both vehicles, I went in person to the AT&T store and had the vehicles manually added as devices to my account. The process seemed very clunky and required a manager to set it up. On the upside, service has been flawless (if overpriced) ever since.I logged into my account at myvehicle.att.com and got presented with a page that started with...
View attachment 6474
I scrolled down to order history, clicked it and it shows the subscription as active. I've also gone through the settings in the car and verified that all mobile data still works. I am showing 4G in the upper right.
I think AT&T has some bogus information about our cats not be able to purr at 4G LTE speeds or they are trying to sell the HARMAN Spark to unwitting people.
Wow, thanks for that level of detail, tc95!
Yep. I got that notice in the mail early this year.Audi is upgrading the LTE connection on our 2017 Q7. Free upgrade at the dealer.
Thanks. That sounds like a lot of effort on your part. A few follow up questions.Okay like a lot of you in North America (US) i have been having problems with my connected car thru AT&T since they turned off 3G service ... Here so far is where I am at ... and what I have done ... from start to finish ...
When I bought the car - I had the free trial like everyone does at 4G service ...once I paid for it it went to 3G ... (Probably something with AT&T to keep bandwidth issues at bay) ... Replaced my SIM card ... still 3G ... I am fine with that worked for what i needed ...
Fast forward to Feb 27th 2022 ... AT&T turns off 3G service to US-North America area ... here is where the fun starts ... read thru all the sites about it both iPace and other cars ... and came up with a game plan to see if I can fix it...
(1) Call Jaguar 800-452-4827 select #9 - to verify that yes my car can take 4G ... this is important ... because it starts your case ... get your case number ...
(2) Find a friend that has T-Moblie ... verify that there card will work with your system ... if you show 4G and can browse on the car's browser at 4G (used Fast.com) to check the speed ... I got about 11mbs to 34mbs did it 4 or 5 times ... took pictures with my phone ... gave back my friends SIM ...
Now you can stop here if you have T-Moblie and just get a SIM for your car ... and your golden .... I do not have T-Moblie so like me Read-ON ...
(3) Contact ATT - Connected car ... first log into your online account get your Car Number from there makes things a lot easier ... check that your Vin there is the same as in the Jaguar App ... No issues for me but always best to check...
Go thru the level 1 & 2 tech checks ... at this time they will say there system shows you as a 3G customer ... and that you need to contact Jaguar ... let them know that you would like to try something out if they do not mind ... be pushy if you have too...
(A) have them delete your account - Give you a pro-rated credit back for the unused account amount ... which will completely kick your car out of there system Vin and all ...
(B) ask them to call you back 24 to 48 hours later ... mine called me 24 hours later on the dot ... to re-due the account with you online ... (I was a little un-patent and redid mine 24 hours later exactly) ... but once you do they should now see your car as a 4G LTE car ... and ask them to run the level 1 & 2 Tests again ... you should
still not be hooked to there system ... but this resets everything on the cellular side and may work ... (NOT) ... but leads to the next thing ... keep the new account open ... ask for a Level 3 person to call or email back at a later date ... so that you can get a ticket number if you have issues after the next step.... get your new car number and case number ...
(4) Call Jaguar USA or North America - at - 800-452-4827 select #9 ... give them the previous case number from (1) ... so you do not have to explain everything all over ... let them know that AT&T has reset your SIM and that you show as a 4G car on there system ... at this point it depends on the level of person you are dealing with ... (a) ask them to verify that they SIM number they have on file for your car is actually the one in the car ... once they verify it is correct ... (b) have them verify if your TCU is up-to-date ... mine was several versions behind ... i was at version 20.2 ... I think there are different versions for different batches of cars ... probably based on chip-set and controllers actually in your vehicle ...
(5) Take it to the deal to get the TCU upgrades and hopefully fix small bugs too... (I am at this step ... will let you all know if it gets fixed ... ) ... did not have clear direction and just hate to leave people hanging ...
Some things ... to think of ... I talked with the Jaguar Rep about the TCU updates ... they are usually done over the air ... with-out our knowledge ... but when they get too far behind the dealership has to do it ... depending on how far back you are... this could cause all sorts of problems ... range reading ... app functionality ... on-board cameras ... and she said the list goes on and on ...
Please chime in and let me know if this helps or I am barking up the wrong tree... Tony C.