Database Users

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
Click to expand...
Click to collapse
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...

PRoblem with Power Connector...

So my power connector has a problem. I can't get it to reliably connect. Just a little jostling causes it to loose connection. If this happens while I sleep, the power drains completely and my alarm doesn't go off.
Any idea how to fix this?
I'm pretty sure the issue is not with my wires because I've tried several - and tried the wires on several devices and they work fine.

synpax said:
So my power connector has a problem. I can't get it to reliably connect. Just a little jostling causes it to loose connection. If this happens while I sleep, the power drains completely and my alarm doesn't go off.
Any idea how to fix this?
I'm pretty sure the issue is not with my wires because I've tried several - and tried the wires on several devices and they work fine.
Click to expand...
Click to collapse
It's the piece of (excuse my French)..........sh*t USB port on the phone. Mine has come loose too. Just got my warranty replacement and it freezes and the colors are off (like the whites are actually a light yellow.....wasn't like that on my old phone)

very true, you can attempt to clean out the usb port on your phone in hopes this will fix your issue. otherwise get ready to spend $5-10 on ebay and pick up a new port, of course you will have to solder this in so yeah, its a fun job

Mine has been this way since the day I got it. I actually just bought some Samsung micro-USB cables off Amazon that have a solid fit inside the phone, wonderful cables! Can't beat the price of them either.
http://www.amazon.com/dp/B001XXUOQI/ref=pe_175190_21431760_cs_sce_3p_dp_1
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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

Galaxy S8 - Do not charge on

Guys, my Galaxy S8 is not charging, this message is displayed "Charging Device connected via USB", I can only charge by restarting it.
PLEASE HELP ME!!
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FbRBR said:
Guys, my Galaxy S8 is not charging, this message is displayed "Charging Device connected via USB", I can only charge by restarting it.
PLEASE HELP ME!!
Click to expand...
Click to collapse
Check the port for dirt or lint. Use a sewing needle to clean it. It should be nearly silver inside, at the bottom. These ports are noted to pick up daily trash get packed in. Back in your hot sweaty pocket. And packed again. Seems to be a good cheap place to start and a noted fix for a lot of people across a lot of type c devices.

TheMadScientist said:
Check the port for dirt or lint. Use a sewing needle to clean it. It should be nearly silver inside, at the bottom. These ports are noted to pick up daily trash get packed in. Back in your hot sweaty pocket. And packed again. Seems to be a good cheap place to start and a noted fix for a lot of people across a lot of type c devices.
Click to expand...
Click to collapse
I already changed the charge connector twice, already changed the firmware nothing solves this problem.

Black screen and (adb mode ?) bricked

Hi,
I changed the battery and now mi Mi9T doesn't want to switch on !
Just vibration, and I post you the screenshot of the device manager when I plug it.
The USB debug was authorized, and the phone is rooted, if it can be used.
Thanks a lot, I really wouldn't lose my data !
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I forgot : I made cross tests with another Mi9T, motherboards have been changed, and my screen and battery are ok with the other motherboard.
Then the problem is on my motherboard.

Nobody knows ?

You probably damaged motherboard during change or shorted it. It's not possbile to tell what you did exactly through forum

So, I changed the motherboard by new, 3 switches on ok, then same problem at final remounting : vibration and black screen !
Then 2 options I think :
- I make a shorting at remount, but I don't know how, and I broke the 2 motherboards
- Something happens and put the phone in alternative mode, and I don't know how and how exit

Or your screen flex has bend pin. Check for damage at connections

I have already replaced the screen flex cable, it fixes nothing unfortunatly.

I tried with usb-c hub and a hdmi link to the tv, the hub activity light is on but no signal on tv.
It means the phone switch on correctly but the video signal can't run to the phone screen or the tv screen.

Change motherboard, it looks like something is damaged that controls screen. It will be hard to diagnose

Aliexpress accepted the motherboard almost full refund without return.
I'd want to re-order a new one, but the same issue could be happen and I can't know when and how !!