Carlinkit T2C upgrade firmware for using without a SIM card(only iPhone users)

Even if the T2C does not have a SIM card, the firmware upgrade can be done using an iPhone (internet connection required).

 

Method 1: iPhone connects to T2C WiFi

  1. Power up the T2C

  2.Wait for 40 seconds, the device will turn on the WIFI network(AutoKit_xxxx)

  3.iPhone connect devices WIFI(AutoKit_xxx)   Default Password (88888888)           

    The mobile phone accesses the Internet, the mobile phone pops up a reminder, choose to “use the cellular network”

  4.Open the mobile browser and visit 192.168.3.1

  5.Scroll down to the footer, if there is an update, it will appear here,and chick "Update

 

Method 2: iPhone connected to T2C Bluetooth

  1.Power up the T2C

  2.Turn on the Bluetooth of the iPhone to search and pair “AutoKit_xxxx”  

  3.After waiting for 40 seconds, the phone will pop up a reminder, select Use CarPlay

  4.Open the mobile browser and visit 192.168.3.1

  5.Scroll down to the footer, if there is an update, it will appear here,and chick "Update"

 

Carlinkit T2C upgrade frimware  for using without sim card

*When upgrading, the red LED blinks alternately

 

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