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Warning! S23ultra users - the last September security update messed up the LTE modem
Long story short, after the September security update, my phone started to drain overnight 8x faster than before...I was losing 2-3% overnight, now it went to 20%. I wiped cache partition, went to g...
Well, between Scamsung and Videotron I'm left on my own to try to solve the problem. Expected.
Duh, I misinterpreted "Super utilizateur" thinking you're a Videotron mod. I'll tag CharlesR, maybe he can help.
No harm done, spread the word of you can 🙂
PS. The issue is probably related to the specific band in use in my area (Ottawa West). It does seem that the phone keeps reconnecting all night to the tower.
I could try to force it on a Partner network and see if that changes anything. Band 12 is the strongest in my area, I saw it trying 4 and 66 but at 20dBm weaker signal.
Hello Ipse we are not able to reproduce this issue, however here is an interesting article about this:
https://www.sammobile.com/news/has-the-september-update-fixed-galaxy-s23-battery-issues-for-you/
Looks like there is a rollback, we'd recommend to contact Samsung directly in this case.
Have a nice day!
Thanks, unfortunately that article claims that September patch fixes an August patch issue...I was fine after the August patch.
I'd rather not do another factory reset (which a rollback via SmartSwitch is..) until I get some root cause identified.
I have a nasty habit of personalizing my phone and it took me many hours after the last factory reset to set it back..plus all the banking apps that need to b re-activated, etc.We're too reliant on our phones and assume nothing can go wrong...until it does 🤣
Well, between Scamsung and Videotron I'm left on my own to try to solve the problem. Expected.
