> You can tell which battery you have physically by the number next to the QR co... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		tetris11 on Jan 30, 2025 \| parent \| context \| favorite \| on: Google Pixel 4a's old firmware is gone, trapping u... > You can tell which battery you have physically by the number next to the QR code. 8230015901 is ATL (good) and 8230020501 is LSN (bad). If you're replacing your battery, make sure it's ATL. Where do I find this info on my phone?

bmaupin on Jan 30, 2025 [–]

You can run this:

  adb shell cat /sys/class/power_supply/battery/serial_number

Requires adb: https://developer.android.com/tools/adb

tetris11 on Jan 30, 2025 | [–]

Merci! Yep looks like my phone is affected. I guess using lineage means it's safe?

Aissen on Jan 31, 2025 | | [–]

It means you should try to get your 120€/$100 voucher or free battery replacement :-)

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact