drain oneplus 8 pro - OnePlus 8 Pro Questions & Answers

for thoose who have drain battery issues this can be the problem
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btw i cant find this on internet...something compatible?

Bruno41 said:
for thoose who have drain battery issues this can be the problem
View attachment 5522933
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whats the problem here?

xtcislove said:
whats the problem here?
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phone was draining current when totally off...like 460ma i toke appart and test the capacitors and components next to the ic were all shorted apply freeze spray to make sure and immediately that ic warm up, i remove that ic and shorts gone so im guessing that was the problem gonna replace see if works properlly

Bruno41 said:
phone was draining current when totally off...like 460ma i toke appart and test the capacitors and components next to the ic were all shorted apply freeze spray to make sure and immediately that ic warm up, i remove that ic and shorts gone so im guessing that was the problem gonna replace see if works properlly
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btw toke me a while to find the manufactor( https://www.awinic.com/Public/Uploads/uploadfile2/files/20200515/20200515145039_5ebe3bbf4b71e.pdf) of this ic but i want to know if there is something better(compatible) like texas instruments?

I know this is a little off topic... But seeing a post for the OP8Pro with a 2022 date on it is refreshing! Been searching for days for information on how to flash a ROM/TWRP and/or ROOT and most posts are from 2020. I was beginning to think the device/projects were abandoned!
While on the subject, if anyone has recently and successfully accomplished any of the things I mentioned, would you please share? I have over a 100 tabs open right now from all the bricking I've had to come out of over the last 5 days!
Thanks!

Related

plz help

does anyone know how to fix my phone the pins that connect to the battery fell off hopefully i dont need a new motherboard thanks for everyone with there thoughts about my problem
jbaker65401 said:
does anyone know how to fix my phone the pins that connect to the battery fell off hopefully i dont need a new motherboard thanks for everyone with there thoughts about my problem
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It could be good news or bad news. If the contacts have broken on the surface then they can be re-soldered. If they have broken below the surface then that's probably the end of the motherboard. The Tyn has a multi-layered boardand breaks between layers are impossible to fix. We do not have a detailed circuit diagram otherwise it might be possible to solder on jumper leads instead.
Let's hope it's jus snapped at the surface. Either you or a skilled repair shop could do it.
Here is the board with the battery connector removed:
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You can see the six solder points.
Mike
sweet i was thinking about that but didnt know if it would work or not now its just the six points on the bottom i got to do that to? what about the one on each sides?
jbaker65401 said:
sweet i was thinking about that but didnt know if it would work or not now its just the six points on the bottom i got to do that to? what about the one on each sides?
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Can't remember to be honest - maybe they are just anchor points.
Mike
ill try it ope it works!! and thanks alot. i really like this phone

Broken Prophet, need help.

A'ight, so i opened my good old' Prophet today.
I am 50% sure that the battery thing thangy on the motherboard (see pic) is broken.
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However, it might also be the battery, i have two batteries, one is the one that came with the Prophet and one is a cheap battery i ordered from Dealextreme.
I do know that the cheap battery is dead, but the other one (I did some testing with it, it shows up at 1.4V at my multimeter) i'm not sure if it is dead.
The phone has been like this before:
It randomly worked, randomly turned off, it wouldn't work for like 10 days, then when i put the battery in again it worked.
It kept doing that until it died completely.
Any suggestions?
I can't understand on photo. A battery pin is broken? If the problem is broken pin, a watchseller or jeweler can fix it. They have the right equipment to work with small things
zephyri-xr said:
I can't understand on photo. A battery pin is broken? If the problem is broken pin, a watchseller or jeweler can fix it. They have the right equipment to work with small things
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You think they will fix this?
I would try to get a new (third) cheap battery.
Or try to re-animate the cheap one (dangerous, forbidden, but works often for me: open battery casing, unsolder LiIon-Cell, reload with Lab power supply to around 3-3.8 V (never > 4.2V!!!!), resolder, put in Prophete, start charging....)
The pins look ok. 1.4V for LiIon is below the deadly shutdown value!
TS
OK, maybe my answer is a bit late...

galaxy s5 rare charging problem

hey guys,
i have the wiredest problem.
i've phurched a new galaxy s5 and when i connect it to the charger, a charging icon appears but the battery % dosent go up, only down.
i've downloaded many battery analysing app and theey all seem to think that everything is fine, that the current flows and all, but the % dosent go up!
i switched a battery and a cable and its definitly a phone problem (i can charge the battery in another phone)
some suggested that i sould replace the charging port but it looks completly new and fine, and also cost quite a lot of money to replace.
is there any other soultion?
thanks!!
Sorry I encountered the same problem on my old s3. I finnaly solved the probleme by changing the micro hdmi port. Sorry I know you won't here this but i search everything. I replace myself it's not so hard. I do it because my s3 was in ending life.
It does sound like the charger port.....
The replacement parts aren't that expensive (under £10 off eBay).
Just make sure you get the right one....
Look at the pictures......
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These parts are device variant specific......
It would probably be a good idea to match 'rev' versions too.....that was certainly the case with the S2....If the wrong rev version board was put in, it led to signal problems etc......
http://i.imgur.com/rVnFwJM.jpg

Hashy Battery Status

Having strange problem with battery status showing a hashy line (can't think of another way to describe it).
Any help would be appreciated.
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In case photo link not working: https:// drive.google.com/file/d/17pyb9TD4QE2xzBAk7vQOZQJqQb3nMdmtiw/view?usp=sharing[/IMG
01hondas2k said:
Having strange problem with battery status showing a hashy line (can't think of another way to describe it).
Any help would be appreciated.
In case photo link not working: https:// drive.google.com/file/d/17pyb9TD4QE2xzBAk7vQOZQJqQb3nMdmtiw/view?usp=sharing[/IMG
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2 Things:
What build number are you on?
Are you having any issues with battery life? (Random jumps in percentage, decreasing battery life, etc.)
N4F26O
Haven't noticed issues with battery life just this is behavior and last night it didn't charge.
01hondas2k said:
N4F26O
Haven't noticed issues with battery life just this is behavior and last night it didn't charge.
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That's really odd. Are the odd parts where you were expecting it to charge? If so, something might be wrong with the charger, or it might have had a bad connection. It looks like it kept jumping all over the place. Either that or something bugged out. Other than that, I have no idea.
eragon5779 said:
That's really odd. Are the odd parts where you were expecting it to charge? If so, something might be wrong with the charger, or it might have had a bad connection. It looks like it kept jumping all over the place. Either that or something bugged out. Other than that, I have no idea.
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Yeah i expected it to charge... Haven't had problems with the charger before.
Guess I'll just try a different charger and get it to 100% hopefully that will clear out the history and I'll go from there.

LG charge more before turning on fix loop encountered

Any fix? battery works on another unit
The device seems to be able to enter download mode briefly, but then reboot into LG logo and boot loops there.
Entering recovery just bootloop as well.
It's dirtysanta rooted.
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loyukfai said:
Any fix? battery works on another unit
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The only thing I can think of is the contacts on the phone that connect to the battery are dirty. Not making a good connection with the battery. Maybe try and take a Q-tip with some rubbing alcohol and clean the contacts on the phone. Let it dry and put the battery back in.
Darnrain1 said:
The only thing I can think of is the contacts on the phone that connect to the battery are dirty. Not making a good connection with the battery. Maybe try and take a Q-tip with some rubbing alcohol and clean the contacts on the phone. Let it dry and put the battery back in.
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Thanks I'll try it out later when I have time!
Umm didn't work, anything else to try?
loyukfai said:
Umm didn't work, anything else to try?
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I cant think of anything else sorry. Might be a hardware issue with the phone.
Just an update I sent it back to the seller and he fixed it for a small fee

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