[Question]Poco dead after replacing battery - Xiaomi Poco F1 Questions & Answers

Hello,
I've replaced my pocophone's battery (well, a few months ago) and basically I couldn't turn it back one ever again (tried putting back the old battery but it acts the same).
Video of what it is showing while plugged in: https://photos.app.goo.gl/ZhQD1Yxk5NcEwjJe7
(it shows the same screen when trying to turn it on, but for a bit longer)
Battery type:
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1 thing I can think of not doing ok while replacing the battery was that I tried to take out the plastic shield covering the motherboard, while it still had 1 screw in (it was the screw covered by the mi sticker and I just didn't realise it was a screw there), didn't apply too much force though.
I want to mention that I didn't use any anti-static wrist band.
I'm not expecting to fix it (even though it would be nice to repurpose it rather than having it as a brick) but learn anything I should've done better or what might be the final cause of death.

Hi,
I have the exact same issue on my Poco F1 after replacing the battery.
And if I reinstall the old battery the "empty icon battery" is still there.
Did you manage to solve the issue?
thank you.

ghiblighibli said:
Hi,
I have the exact same issue on my Poco F1 after replacing the battery.
And if I reinstall the old battery the "empty icon battery" is still there.
Did you manage to solve the issue?
thank you.
Click to expand...
Click to collapse
Hi, unfortunately I didn't. Today I tried dissassembling it again, replaced the "new" batery with the old one, but still the same issue.
After the massacre, I decided to go with the poco f2 pro xD

Related

[Q] is this a battery issue? or...

I have been having this problem with multiple roms. When my phone crashes and boots sometimes it comes up and tells me to connect to my charger and the battery is at less than 5%. If I reboot it, it comes back up normal. sometimes I have to reseat the battery.
I cleaned the battery connection and I haven't had any trouble yet.. but I haven't had any crashes since then either. I bought my phone on day one so I guess it could just be a bad battery? Anyone else seen this? In the pic you can see it happened twice.
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Thanks you!
are you having same issue? Did cleaning your battery connection solve it?
o I see what you are doing.. nevermind.
l3oykute said:
Thanks you!
Click to expand...
Click to collapse
Bro, there are a lot of better ways to rack up your post count then spamming multiple threads with "Thanks you!"...
Anyways Dr.Stainedglove, I remember someone with a similar issue a while back. Turned out to be a battery issue. Not sure if that's what caused your issue but if the phone starts acting up again I would suggest you look into a new battery. You can get a 1800mAh batteries (400mAh bigger then our stock batteries) for pretty cheap. See here.
Sure looks like it
Sent from my SGH-T959 using XDA App
Thanks.. I may end up getting one of those epic batteries even if I dont have anymore issues. Since cleaning the connections its been working fine.

[Q] Display screen full of "snow" for NO apparant reason!

Out of the blue, for NO apparant reason, my display screen is suddenly full of "snow". The phone itself is working properly because I have the HDMI out cable and I can see everything working properly when I use my TV as an external display. While using the HDMI/external display, the touch-responsiveness is normal.
I did do one hard/factory reset, that did't fix anything. I get a similar screen when the phone is in the OFF position and charging (when you should normally just see the picture of a green charging battery icon.
I know this looks like the symptom of an impact or some other physical damage, but I take SUPER good care of all of my devices and there is no way that I caused any damage to it. Earlier today, I was using the phone and all was well then I put the phone in my pocket. About 3 mintues later, I pull it out of my pocket and this is what I see!
Has anyone seen anything like this? I bought this phone about 6 months ago from expansys-usa, so I assume it's under warranty, but if there's ANYTHING I can do here myself, I'd rather take care of it here.
I'm a fairly advanced ROM flasher and am pretty comfortable taking phones apart and getting them back together, but I don't want to open this one up if it will void my warranty with expansys/Samsung.
I welcome help/advice/thoughts.
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Best thing for you to do if you've got warranty is flash a stock from specific to your product code like you got it. delete everything on your SD card related to Modding and get a replacement for your warranty. Looks like hardware problems
Sent from my GT-I9100 using XDA

EP500 battery waterproof?

hi
Somehow the battery of my mini pro found its way into the washing machine and made a complete wash cycle in there
Is it save to put it in my phone to check if its still working or can it damage my phone?
The battery looks fine on the outside and i noticed there is nowhere a image on it that says "dont put in water"
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is it maybe waterproof
Google: http://lmgtfy.com/?q=phone+battery+water
Result: http://answers.yahoo.com/question/index?qid=20110225143831AAIObO6
first thing is make sure your battery have really dry yet
then if you dare, try it to your phone
as far as i know, some electronic things is safe to be washed
but before use it, make sure it really have dry yet (like motherboard computer, its safe if you washed it, of course it have been plugged out from the case then use it when it dry)
sorry for my bad english
Best thing to do is get a new battery.
I for one wouldn't risk putting a 20 euro battery in my 250 euro phone.
Admit defeat and get a new battery, or you might have to suffer the consequences of screwing up a phone. If a single droplet is between the wrapping, it will turn into "steam" when it gets hot, and your phone might suffer damage due to the water that will eventually build up.
After over 3 weeks of drying i just risked it and its working fine. The phone even report the battery as "good"
use rice to dry the phone or battery.

[POSSIBLE FIX!]Touchscreen Deadspot by Cristi Oprea

A user from YouTube has a methode to solve deadspots on touchscreen.
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This is what he used to to drain out rasidual electricity, which, according to the man, is causing deadspot in the first place.
He talk more about it here in this video.
i just bought (used) G2 n have that issue. has it been solved before? m i missing something?
if not how accurate Cristi's method is?
I've recently gotten this issue on my g2, I don't really mind the dead band but when it ghost touches the phone is virtually unusable. I don't think there is a real solution yet, but I think its a software issue because people that change the digitizer/lcd say it can reappear soon after. I tried this method to try and fix it, but it didn't work for me.
I love this phone, but this issue is really killing it for me.
Hi! I have lg g2 f320 and i have a problem:ghost touch and dead spot on the Touchscreen . I tries that metod by Cristi Oprea and doesn't work maybe i don't do that correct.Can you please tell me how to do ?Maybe do a video.
i can not view Cristi Oprea's video it is a private, someone help me
i cant believe it it did fix the problem it took some minutes but i think i know the method
first put the coin in dead spot and start sparkles keep doing in it and move the coin all over screen
second i reboot the phone th touch stopped i was paniced so i did it again and shutdown the phone i take the touchscreen flex off and then put it on i take the battery off then on
third and turned on the phone and all dead spots was gone
am really happy this guy must be very geniuos hhhh
its FIX not POSSIBLE FIX
PS: This was new touchscreen i bought from aliexpress it came like that
MY PHONE XPERIA M2 AQUA

Z2 won't charge correctly, boot loop and flashlight always ON

Hello i have a Z2 who can't charge correctly. Sometimes i can switch on the phone it charge very slow (look picture only 100mA max) and if i disconnect the cable the phone reboot. Boot loop only if i try to switch on the phone with battery.
I bought a new battery but problem still there On the back i can see flashlight always ON ...
i don't know what to do i just look alternative point on battery and verify connector but it seems good ....
if anyone can help me because i search a lot and don't find any way to arrange this. This phone is like new but no warranty
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Up
KoSLoW said:
Hello i have a Z2 who can't charge correctly. Sometimes i can switch on the phone it charge very slow (look picture only 100mA max) and if i disconnect the cable the phone reboot. Boot loop only if i try to switch on the phone with battery.
I bought a new battery but problem still there On the back i can see flashlight always ON ...
i don't know what to do i just look alternative point on battery and verify connector but it seems good ....
if anyone can help me because i search a lot and don't find any way to arrange this. This phone is like new but no warranty
Click to expand...
Click to collapse
Are you using stock or using custom rom and if u are on unlocked bootloader what kernel are u using???
Please do factory reset
And another thing is when the problem shows it self???
Sorry for my bad English
Hello it's stock rom no unlock or something all is original.
The problrm is here permanently. Boot loop and flashlight powered on.

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