Mi 8 Pro battery replacement - Xiaomi Mi 8 Pro Questions & Answers

Well, my phone will soon be 2 years old. And I'm already starting to feel the weight of the battery age. Has anyone changed the Mi 8 Pro battery? I would also like to know what are the best alternatives today, because for the Mi 8 dipper you have several options. I wonder if the battery of the Mi 8 dipper fits perfectly in the Mi 8 Pro, has anyone tried to use the battery of the dipper in the equuleus?

I will try today, or tomorrow...I bought the MI 8 3400mha battery, I will tell you!

Hi! I tried to replace the battery but... Mi 8 pro battery(bm3f) has the connector in landscape mode, but mi 8 battery(bm3e) has the connector in portrait... Its difficult to blend the cable to change direction. The cable in mi 8 comes from the right of the battery and in mi 8 pro from the left. I tried to connect the battery and the device started but the battery went down very quick... It started in 52 and in less than 5 min it was 46.. Strange... I can see different voltages between the 2 batteries maybe this is the reason of the quick discharge...
So... We need to replace it by the same model , BM3F
Best Regards friend!!

pacherdj said:
Hi! I tried to replace the battery but... Mi 8 pro battery(bm3f) has the connector in landscape mode, but mi 8 battery(bm3e) has the connector in portrait... Its difficult to blend the cable to change direction. The cable in mi 8 comes from the right of the battery and in mi 8 pro from the left. I tried to connect the battery and the device started but the battery went down very quick... It started in 52 and in less than 5 min it was 46.. Strange... I can see different voltages between the 2 batteries maybe this is the reason of the quick discharge...
So... We need to replace it by the same model , BM3F
Best Regards friend!!
Click to expand...
Click to collapse
Thank you very much!

I found this battery but it will take a month to come
https://es.aliexpress.com/i/4000523718707.html

Related

battery drain fast

hi
i have a xiaomi redmi note 3 pro 32 gig and get this phone 2 day ago. i have miui 7 rom and my battery drain very fast
i put my phone in standby from 1am to 6 am, my battery percentage 60 to 30. what is the problem? is the problem from battery of software rom?
sorry for my bad english
thanks
Weird because mostly miui 7 have a great battery sot than miui 8. Miui 8 drain battery fast than miui 7.
I wouldnt say thats true... maybe it was, but ita not anymore...MIUI8 has atleast same battery backup if not better
Maybe you have a vendor rom?
Skickat från min Redmi Note 3 via Tapatalk

what's your average SOT?

hello... i ask you this just for my curiosity... i own a note 3 pro kate and i reach about 7/8 sot and i've read somewhere that the sd625 is capable of increase about 20% the battery life, so i suspect that EVERY note 4 SD owner should easily reach 10 h SOT....right?
i've also seen the gsmarena testing of this model and it's quite STRANGE it surpassed the browser time of the lenovo p2.....
ok p2 uses amoled and browser simply display white pages BUT 5100mah vs 4100 should give better results.... NOT LOWER ONES.
i don't think i'm going to switch mi note 3 pro for the 4 atm ......unless i find a friend which to i can resell it :cyclops::cyclops::cyclops:
realista87 said:
hello... i ask you this just for my curiosity... i own a note 3 pro kate and i reach about 7/8 sot and i've read somewhere that the sd625 is capable of increase about 20% the battery life, so i suspect that EVERY note 4 SD owner should easily reach 10 h SOT....right?
i've also seen the gsmarena testing of this model and it's quite STRANGE it surpassed the browser time of the lenovo p2.....
ok p2 uses amoled and browser simply display white pages BUT 5100mah vs 4100 should give better results.... NOT LOWER ONES.
i don't think i'm going to switch mi note 3 pro for the 4 atm ......unless i find a friend which to i can resell it :cyclops::cyclops::cyclops:
Click to expand...
Click to collapse
SD version.. Easily consistently 10+ hrs SOT. stock all.
Anywhere near 10 hrs SOT
thank you
10 to 12 hrs.

Screen On Time (SOT) with new replaced Battery from mi service centre

I am willing to change my mobile battery, I am using Redmi note 3 ( Kenzo).. How is the battery performance after you had replaced your battery from mi service centre?. Is it advisable to change battery and use it as a new mobile?
Prasanth20 said:
I am willing to change my mobile battery, I am using Redmi note 3 ( Kenzo).. How is the battery performance after you had replaced your battery from mi service centre?. Is it advisable to change battery and use it as a new mobile?
Click to expand...
Click to collapse
Well i guess ofc ur battery would be improved,
You can compare
My 3 years old phone's battery and your newly replaced battery.
Which one do you think will get longer juice.
Ofc yours
I've changed my official battery of 3 years with a "Nohon" and I get a level juice like to the first day !!!
Made a huge difference for me, added a few hours of sot. I replaced mine myself.

Unhappy with Mi 9 battery draining and SOT, thinking about changing for mate 20 ...

Hi all.
I have written a comment to another created threat, but I would like to read your comments here too.
I'm having battery draining and SOT problems with my mi 9, like I said in title (like most people I think).
I have tried everything to improve my battery life in my mi 9, and It's not bad at all, but I was expecting better performance for a top xiaomi smartphone with sd 855 and 5 months old in spite of the fact that it has "only" 3300mah battery ...
I'm not a heavy user and I try to get max SOT and minimum battery drain in all my phones, because I don't like changing smartphones very often and I like to take care of it.
I came from a Moto G4 plus, and I had 5h of SOT in 48h without high standby drainage (maybe 1-2% of drainage overnight in 7-9h) with a 3 years old battery and worst hardware and software. In mi 9, I'm getting 5-6h of SOT in 48-72h. Not bad at all, but standby drainage is awfull. It loses 20-25% of the battery every 48h (3-5% overnight), and in a smartphone with such a fair battery it's a problem. If I'm not getting great results with not heavy use and my smartphone is new, I don't want to think in 2-3 years + mid-heavy use ... I have tried everything (full wipes, reinstalling, the most powerfull battery saving, etc) and I don't have great result. Standby drainage is very hight compared to other phones (I have tried a friend poco f1 and I had 10h in 48-72h with 1% overnight drainage. It was awsome).
And now the question ...
I'm thinking of changing my mi 9 for a huawei mate 20... I still have the 30d Amazon refund and I am not comfortable with my phone's battery.
- Mate 20 pros vs mi 9: +700 mah battery and more efficient, the best ips panel without burn-in problem, and fingerprint sensor behind the screen (no like too much in-screen fingerprint at all).
- Pros mi 9 vs mate 20: sd 855 (but geekbech it's very very similar, and antutu winner is mi 9 only for gamming but mate 20 still on top), unlocking bootloader for mi 9 (better comunity in xda, but if emui works well I think I don't need custom rooms, the problem here is Trump/google vs China ... but now apeares to be solved and we would have newer updates to Android Q), wireless charging (I don't use it because smartphone is hotter when charging 3-5º vs cable+1,5a charger, It takes more time to charge with elevated temperature), not jack (better for waterproof), maybe very little better cameras in mi 9 and little better results, 4 months younger (very little difference) and It's the top phone on xiaomi (mate 20 is the little brother because we have mate 20 pro, 20x, p30, p30 pro and we will have soon mate 20 and mate 20 pro; and that could be worst because we will get latter uptdates in mate 20).
What do you think? Would you change mi 9 for mate 20? Reading your comments. Greetings.
I'm sorry but you're asking about changing a phone on a forum which is meant for custom roms. And Mate 20 bootloader cannot be unlocked. So, i would never change to Huawei or Honor because of that.
Maybe battery life will be better with Android Q update?
KaiseRRUby said:
I'm sorry but you're asking about changing a phone on a forum which is meant for custom roms. And Mate 20 bootloader cannot be unlocked. So, i would never change to Huawei or Honor because of that.
Maybe battery life will be better with Android Q update?
Click to expand...
Click to collapse
I know. But there is a forum for mate 20 in xda too. I want to know your opinion too
Battery in mi 9 (standby drainage) is really bad -.- and mate 20 does not seems bad at all. Maybe between sd 845 and 855 no?
We will see if the drainage is corrected in android Q or not ...
What about xiaomi.eu? same drainage that official?
Thanks for your answer.
quiquetdelcampet said:
I know. But there is a forum for mate 20 in xda too. I want to know your opinion too
Battery in mi 9 (standby drainage) is really bad -.- and mate 20 does not seems bad at all. Maybe between sd 845 and 855 no?
We will see if the drainage is corrected in android Q or not ...
What about xiaomi.eu? same drainage that official?
Thanks for your answer.
Click to expand...
Click to collapse
I haven't had issues with the Mi 9's battery at all.
Consider flashing Xiaomi.eu.
SmallTarzan said:
I haven't had issues with the Mi 9's battery at all.
Consider flashing Xiaomi.eu.
Click to expand...
Click to collapse
What SOT are you getting, and in how many hours?
Beast ROM
badaas said:
Beast ROM
Click to expand...
Click to collapse
WTF??
4h SOT only drained 20% battery life????
What ROM???
Awsome.
quiquetdelcampet said:
WTF??
4h SOT only drained 20% battery life????
What ROM???
Awsome.
Click to expand...
Click to collapse
https://forum.xda-developers.com/Mi-9/how-to/beastrom-t3949325/page29
BeastROMs - / Official Telegram Group
- Rules: use /rules
- Channel: https://t.me/beastroms
RUSSIAN LANGUAGE group - https://t.me/beastroms_ru
quiquetdelcampet said:
WTF??
4h SOT only drained 20% battery life????
What ROM???
Awsome.
Click to expand...
Click to collapse
That's not 20% in 4h. That's 39% usage in 4h. Look at the screen on section and not his current battery percentage.
Come on, how can you even be here on XDA entertaining the idea of having a Huawei? Seriously, you won't be able to unlock that bootloader ever, and that's a HUGE problem.
omgomg said:
Come on, how can you even be here on XDA entertaining the idea of having a Huawei? Seriously, you won't be able to unlock that bootloader ever, and that's a HUGE problem.
Click to expand...
Click to collapse
I know, but I think that if EMUI works well, I think that I will not need to unlock and flash other ROMS. I think that it doesn't exist the perfect smartphone. Thanks for answering
SirTAVARES said:
i've been collecting some stuff and created this a few hours ago
https://pastebin.com/Peg0Ck4S
Click to expand...
Click to collapse
I have just read it. I found 2 new tips I didn' know. Thank you. I'll try.
I could add some new tips I have found this days:
- Deactivate in developer options, the last two options (something like MIUI optimizations and alert)
- If you install Quickshorcut and search "installed apps" you can find a new option unaccesible in MIUI and you can disable some extra apps.
- Disable google assistant: in config/aditional options/quick access to buttons
- Disable voice match google in google app/settings/voice/voice match (disable voice match and unlock with voice match)
- If you hold any app in your android desktop you can restrict background app selecting the "i" for info/battery/backgroud restrict (you need to do that in every app)
- Uninstall facemoji keyboard: open it an use it some 2-5 min, and when it apeares in battery usage, you can uninstall it.
- More battery optimizations for apps in: config/aditional settings/privacy/special access to apps/battery optimization.
Have a nice day

Fast Charging function not working after Miui 11.0.10 update

I've updated my Redmi Note 9s with the new MIUI update 11.0.10. I've noticed when I charged my phone, that it inly has the single lightning icon beside the battery which means it is not fast charging. I've used different fast charging capable cables and chargers (even the original cable and power brick) but it doesn't work.
janhidalgo7 said:
I've updated my Redmi Note 9s with the new MIUI update 11.0.10. I've noticed when I charged my phone, that it inly has the single lightning icon beside the battery which means it is not fast charging. I've used different fast charging capable cables and chargers (even the original cable and power brick) but it doesn't work.
Click to expand...
Click to collapse
I think it is still working, they just updated the fast charging icon two lightning bolts above eachother instead of next to eachother.
https://v.redd.it/9uwthi3rnbe51
Sent from my Redmi Note 9S using Tapatalk
Ohh I didn't notice that! Thanks a lot!
janhidalgo7 said:
Ohh I didn't notice that! Thanks a lot!
Click to expand...
Click to collapse
No worries, i didnt either at first, I thought something wasnt quite the same.But seems they snuck in the change in 11.0.10. It was only when I seen that miui12 post that I realised they'd implemented in v11 too.
Sent from my Redmi Note 9S using Tapatalk

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