Currently, there is no specific information available regarding software updates planned to mitigate the modem issues in the Google Pixel 9a. The Pixel 9a uses the older Exynos Modem 5300, which has been associated with connectivity and efficiency issues, similar to those experienced by earlier Pixel models like the Pixel 6 and Pixel 7 series[1][3][5]. These issues include poor cellular reception and subpar battery life.
Google has made significant improvements in modem performance with the newer Exynos Modem 5400 used in the Pixel 9 series, which offers better stability, efficiency, and supports higher peak downlink speeds[1][5]. However, the decision to use the older modem in the Pixel 9a is likely driven by cost considerations, as maintaining a lower price point is crucial for the mid-range model[5][7].
While software updates can sometimes improve modem performance by optimizing how the modem interacts with the phone's software, there is no confirmation from Google about specific updates aimed at addressing the modem issues in the Pixel 9a. The phone is expected to receive software updates for security and performance improvements, similar to other Pixel devices, but these updates may not specifically target the modem's hardware limitations[4][11].
In general, users may experience improvements in network stability and performance through software updates, but these would likely be incremental and not fully resolve the underlying hardware limitations of the Exynos Modem 5300[11]. For now, potential buyers should consider these connectivity limitations when evaluating the Pixel 9a.
Citations:
[1] https://www.androidauthority.com/google-pixel-9a-modem-3535985/
[2] https://www.theverge.com/news/632509/google-pixel-9a-quality-issue-delay
[3] https://www.androidpolice.com/google-pixel-9a-uses-older-exynos-modem-i-wont-be-buying-one/
[4] https://support.google.com/pixelphone/thread/331044480/software-update
[5] https://www.notebookcheck.net/Pixel-9a-misses-out-on-a-key-hardware-upgrade-found-in-other-Pixel-9-phones.982116.0.html
[6] https://dvb.org/wp-content/uploads/2019/12/a038_tm1217r37_en300468v1_17_1_-_rev-134_-_si_specification.pdf
[7] https://www.androidpolice.com/google-pixel-9a-exynos-modem-5300-downgrade/
[8] https://www.forbes.com/sites/daveywinder/2024/10/04/google-confirms-critical-security-dangers-facing-pixel-9-pixel-9-pro-pixel-9-pro-xl-pixel-9-pro-fold-users/
[9] https://www.youtube.com/watch?v=zYpMuxdyRKM
[10] https://www.reddit.com/r/GooglePixel/comments/1hy9ws4/modem_on_the_pixel_9_series_is_a_huuuuuge/
[11] https://www.verizon.com/support/google-pixel-9-update/