Nokia Mobile has now released a new Android 13 Build with September security update 2023 to Nokia G42 5G. It has also continued the roll-out of September security update 2023 to Nokia T21, Nokia 5.4 and Nokia 3.4. The security update brings only the Google Android patch for the month of September.

For all software update news related to other Nokia smartphones click here. If you want to track September update roll-out to Nokia smartphones you can do it here.

Check below for the September Security update size, list of markets and the update changelog for Nokia G42 5G, Nokia T21, Nokia 5.4 and Nokia 3.4. On the basis of tips received from our readers, we will collate a list of markets for Nokia G42 5G, Nokia T21, Nokia 5.4 and Nokia 3.4 in which updates are now available. So, do let us know if you have received the update in the comments section. You can also try the VPN trick for getting the update and see if it works.

List of markets:

  • Nokia G42 5G, Nokia 3.4 and Nokia T21 in India
  • Nokia 5.4 in Sri Lanka

Nokia G42 5G September security update size:

The update size for Nokia G42 5G is 112 MB. The new Android 13 build version is V1.430. You will either be prompted to download this update, or you can check by going to Settings and searching system updates and then by checking for the update.

Nokia T21 September security update size:

The update size for Nokia T21 is 23.75 MB. You will either be prompted to download this update, or you can check by going to Settings and searching system updates and then by checking for the update.

Nokia 5.4 September security update size:

The update size for Nokia 5.4 is 26.01 MB. You will either be prompted to download this update, or you can check by going to Settings and searching system updates and then by checking for the update.

Nokia 3.4 September security update size:

The update size for Nokia 3.4 is 24.01 MB. You will either be prompted to download this update, or you can check by going to Settings and searching system updates and then by checking for the update.

Nokia G42 5G, Nokia T21, Nokia 5.4 & Nokia 3.4 September update changelog:

Nokia G42 5G is receiving the 2023 September Android security patch with Android 13 build V1.430. The official changelog however mentions generic UI enhancements and stability improvements. Nokia T21, Nokia 5.4 and Nokia 3.4 are receiving only the 2023 September Android security patch with the update. Here is what the September security update addresses as mentioned by Google on its official Security bulletin page.

The most severe of these issues is a critical security vulnerability in the System component that could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. The severity assessment is based on the effect that exploiting the vulnerability would possibly have on an affected device, assuming the platform and service mitigations are turned off for development purposes or if successfully bypassed.

Thanks, Shakir, Sunny, Rupam and Amal for the tip. Cheers!!

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