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Here’s how your Tesla could be affected by AT&T’s 3G network shutdown

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AT&T will officially shut down its 3G network today, completing a phase-out of the near-obsolete connectivity as newer, high-speed options are now available. If you own a Model S vehicle built before June 2015, your car may be affected.

AT&T planned to shut down its 3G network as LTE, 4G, and 5G networks offer customers faster speeds. 3G is simply no longer needed. However, customers of other companies who have used AT&T’s 3G network are also affected. This, unfortunately, includes anyone who owns a pre-June 2015 build of the Model S, as its infotainment center needs to be upgraded to be compatible with the newer networks.

In July, Teslarati reported that AT&T’s 3G network shutdown would require a retrofit in any Model S built before June 2015. The retrofit is available for only $200, even though a vehicle affected could be nine years old by this time. Infotainment Upgrades for owners who drive pre-April 2018 versions of the Model S or Model X are eligible to purchase the MCU2 upgrade as well, but it’s available for $2,000 plus tax unless Autopilot Computer 2.0 or 2.5 is installed. For vehicles equipping the Autopilot 2.0 or 2.5 computer, the upgrade is only $1,500.

How to know if your Tesla Model S is affected

Tesla encourages owners to check if their vehicles are affected. “Your vehicle will be affected by AT&T’s 3G network shutdown if it is a Model S vehicle built before June 2015 and has not been upgraded to an LTE-capable modem or purchased Infotainment Upgrade, as these vehicles were not produced with a 4G/LTE capable modem.”

“You can also check your vehicle’s cellular network by looking at the connectivity status bars/icon near the top of the touchscreen. If ‘LTE’ is displayed next to this icon at any time (may require stable cellular connectivity), your vehicle will not be affected by AT&T’s 3G network shutdown,” Tesla said.

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Owners can schedule the appointment by going to the Tesla Mobile App. Select ‘Schedule Service’ > ‘Upgrades & Accessories’ > ‘LTE Upgrade.’

The upgrade is needed because the Model S built before June 2015 uses a modem that is 3G compatible. New builds contain LTE-compatible modems that will operate with 4G and 5G networks.

Without upgrading, owners will lose the ability to access the following features unless connected to Wi-Fi:

  • Roadside assistance to unlock your vehicle remotely
  • Certain mobile app capabilities, including Summon, cabin pre-conditioning, vehicle location, remote unlock, etc.
  • Certain Infotainment features, including navigation, maps, live traffic updates, up-to-date Supercharger availability and outage information, online music streaming, and onboard map updates
  • Over-the-air updates

AT&T told CNN Business in a statement earlier today, “For nearly two years, we’ve proactively sent numerous communications via direct mail, bill messaging, emails and text messages to help customers transition to next-generation networks before 3G services end on February 22.” AT&T has been provided free replacement phones to many users with a 3G device since 2020.

3G networks launched back in 2002 and were an integral part of the growth of cell phones and wireless communications. Eventually, faster speeds were needed and shutting down the 3G networks globally is part of a larger commitment to re-use 4G and 5G infrastructure, which is more efficient than 3G. Verizon and T-Mobile will also deactivate their 3G networks by the end of the year.

I’d love to hear from you! If you have any comments, concerns, or questions, please email me at joey@teslarati.com. You can also reach me on Twitter @KlenderJoey, or if you have news tips, you can email us at tips@teslarati.com.

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Joey has been a journalist covering electric mobility at TESLARATI since August 2019. In his spare time, Joey is playing golf, watching MMA, or cheering on any of his favorite sports teams, including the Baltimore Ravens and Orioles, Miami Heat, Washington Capitals, and Penn State Nittany Lions. You can get in touch with joey at joey@teslarati.com. He is also on X @KlenderJoey. If you're looking for great Tesla accessories, check out shop.teslarati.com

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Tesla China registrations hit 20.7k in final week of June, highest in Q2

The final week of June stands as the second-highest of 2025 and the best-performing week of the quarter.

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Credit: Tesla China

Tesla China recorded 20,680 domestic insurance registrations during the week of June 23–29, marking its highest weekly total in the second quarter of 2025. 

The figure represents a 49.3% increase from the previous week and a 46.7% improvement year-over-year, suggesting growing domestic momentum for the electric vehicle maker in Q2’s final weeks.

Q2 closes with a boost despite year-on-year dip

The strong week helped lift Tesla’s performance for the quarter, though Q2 totals remain down 4.6% quarter-over-quarter and 10.9% year-over-year, according to industry watchers. Despite these declines, the last week of June stands as the second-highest of 2025 and the best-performing week of the quarter. 

As per industry watchers, Tesla China delivered 15,210 New Model Y units last week, the highest weekly tally since the vehicle’s launch. The Model 3 followed with 5,470 deliveries during the same period. Tesla’s full June and Q2 sales data for China are expected to be released by the China Passenger Car Association (CPCA) in the coming days.

Tesla China and minor Model 3 and Model Y updates

Tesla manufactures the Model 3 and Model Y at its Shanghai facility, which provides vehicles to both domestic and international markets. In May, the automaker reported 38,588 retail sales in China, down 30.1% year-over-year but up 34.3% from April. Exports from Shanghai totaled 23,074 units in May, a 32.9% improvement from the previous year but down 22.4% month-over-month, as noted in a CNEV Post report.

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Earlier this week, Tesla introduced minor updates to the long-range versions of the Model 3 and Model Y in China. The refreshed Model 3 saw a modest price increase, while pricing for the updated Model Y Long Range variant remained unchanged. These adjustments come as Tesla continues refining its China lineup amid shifting local demand and increased competition from domestic brands.

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Tesla investors will be shocked by Jim Cramer’s latest assessment

Jim Cramer is now speaking positively about Tesla, especially in terms of its Robotaxi performance and its perception as a company.

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Credit: CNBC Television/YouTube

Tesla investors will be shocked by analyst Jim Cramer’s latest assessment of the company.

When it comes to Tesla analysts, many of them are consistent. The bulls usually stay the bulls, and the bears usually stay the bears. The notable analysts on each side are Dan Ives and Adam Jonas for the bulls, and Gordon Johnson for the bears.

Jim Cramer is one analyst who does not necessarily fit this mold. Cramer, who hosts CNBC’s Mad Money, has switched his opinion on Tesla stock (NASDAQ: TSLA) many times.

He has been bullish, like he was when he said the stock was a “sleeping giant” two years ago, and he has been bearish, like he was when he said there was “nothing magnificent” about the company just a few months ago.

Now, he is back to being a bull.

Cramer’s comments were related to two key points: how NVIDIA CEO Jensen Huang describes Tesla after working closely with the Company through their transactions, and how it is not a car company, as well as the recent launch of the Robotaxi fleet.

Jensen Huang’s Tesla Narrative

Cramer says that the narrative on quarterly and annual deliveries is overblown, and those who continue to worry about Tesla’s performance on that metric are misled.

“It’s not a car company,” he said.

He went on to say that people like Huang speak highly of Tesla, and that should be enough to deter any true skepticism:

“I believe what Musk says cause Musk is working with Jensen and Jensen’s telling me what’s happening on the other side is pretty amazing.”

Tesla self-driving development gets huge compliment from NVIDIA CEO

Robotaxi Launch

Many media outlets are being extremely negative regarding the early rollout of Tesla’s Robotaxi platform in Austin, Texas.

There have been a handful of small issues, but nothing significant. Cramer says that humans make mistakes in vehicles too, yet, when Tesla’s test phase of the Robotaxi does it, it’s front page news and needs to be magnified.

He said:

“Look, I mean, drivers make mistakes all the time. Why should we hold Tesla to a standard where there can be no mistakes?”

It’s refreshing to hear Cramer speak logically about the Robotaxi fleet, as Tesla has taken every measure to ensure there are no mishaps. There are safety monitors in the passenger seat, and the area of travel is limited, confined to a small number of people.

Tesla is still improving and hopes to remove teleoperators and safety monitors slowly, as CEO Elon Musk said more freedom could be granted within one or two months.

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Tesla launches ultra-fast V4 Superchargers in China for the first time

Tesla has V4 Superchargers rolling out in China for the first time.

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Credit: Tesla

Tesla already has nearly 12,000 Supercharger piles across mainland China. However, the company just initiated the rollout of the ultra-fast V4 Superchargers in China for the first time, bringing its quick-charging piles to the country for the first time since their launch last year.

The first batch of V4 Superchargers is now officially up and running in China, the company announced in a post on Chinese social media outlet Weibo today.

Tesla China teases arrival of V4 Superchargers in 2025

The company said in the post:

“The first batch of Tesla V4 Superchargers are online. Covering more service areas, high-speed charging is more convenient, and six-layer powerful protection such as rain and waterproof makes charging very safe. Simultaneously open to non-Tesla vehicles, and other brands of vehicles can also be charged. There are more than 70,000 Tesla Superchargers worldwide. The charging network layout covers 100% of the provincial capitals and municipalities in mainland China. More V4 Superchargers will be put into use across the country. Optimize the charging experience and improve energy replenishment efficiency. Tesla will accompany you to the mountains, rivers, lakes, and seas with pure electricity!”

The first V4 Superchargers Tesla installed in China are available in four cities across the country: Shanghai, Zhejiang, Gansu, and Chongqing.

Credit: Tesla China

Tesla has over 70,000 Superchargers worldwide. It is the most expansive and robust EV charging network in the world. It’s the main reason why so many companies have chosen to adopt Tesla’s charging connector in North America and Europe.

In China, some EVs can use Tesla Superchargers as well.

The V4 Supercharger is capable of charging vehicles at speeds of up to 325kW for vehicles in North America. This equates to over 1,000 miles per hour of charging.

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