Hello guys Poco M3 users out there experiencing same issue with mine, did you guys fixed it rather than using soldering iron/flat iron cuz i am really tired of this kind of temporary solution also tried 12.0.4/7/9/ update but still not booting except burning it also couldnd afford sending it to tech sorry for my bad english
what you mean by soldering?
nooood22 said:
what you mean by soldering?
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Soldering iron
Hello friend can you explain more about this temporary fix ? @Darkvintage09
Mine is dead too today. Suddenly got Off and is not turning On by any means. What should be done?
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Hello everyone , first of all sorry for my English
I have big problem with my Streak , and i see that lot of people has it tooo , but no one can help.
I bought dead Streak , it dosent respond on anything.
I was thinking that this is because of flat battery , but i bought universal charger , and charged it to 3.72V , and that didnt do nothing , it was still dead.
Then i changed Qualcomm PM7540 Power Management chip , and still nothing.
Then i changed Texas Instruments TPS 65023 Integrated Power Management IC and still its dead.
I didnt reball , i have changed this units(pm7540 and TPS65023) to new as if this was better way to see if its their fault but i supose that isnt their fault because Dell is still dead
Next i tried to fix bootloader but zero response from riff box.
Now im stuck and dont know what to check. What can cause that Streak is totally dead to everything???
Please someone help me , that is not only my problem.
Thanks very much
Like you, I bought a dead Streak. Unlike you I don't have the skills to replace chips (I wish I was that clever).
What I did was to replace the entire motherboard. Which seems like cheating compared to your efforts.
Tomorrow I will check a motherboard with an oscilloscope,there is quartz near PM7540 , maybe it is dead and maybe it blocks PM7540 from starting all units
Mad_MAX said:
Tomorrow I will check a motherboard with an oscilloscope,there is quartz near PM7540 , maybe it is dead and maybe it blocks PM7540 from starting all units
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@Mad_MAX
I humbly stand before you with awe and respect. I feel like I am in the presence of a superior being.
Please come back with your update.
I have a motherboard that doesn't work for me but you may be able to perform your magic on it, so you are very welcome to have it.
Hey guys!
Today i got my hands on curious thing. My friend was drunk "as he stated" and somehow he was able to tore off USB port from his beloved HD2. Crazy right, I didnt even believe it was possible as I am an owner of HD2 myself. So Im thinking about maybe try to solder it back together (if possible).
There are some pictures as attachements so you can take a look. The casing isnt damaged at all, its like that USB just fell of.
QQboss said:
Hey guys!
Today i got my hands on curious thing. My friend was drunk "as he stated" and somehow he was able to tore off USB port from his beloved HD2. Crazy right, I didnt even believe it was possible as I am an owner of HD2 myself. So Im thinking about maybe try to solder it back together (if possible).
There are some pictures as attachements so you can take a look. The casing isnt damaged at all, its like that USB just fell of.
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Connector seems burnt, just curious what you'll find inside... If the mainboard look like this that's bad news.
A new connector is cheap but there are different shapes of the inner part so it is possible that it won't fit, check before you begin to solder.
Looks badly burnt to me.
I suspect mainboard no good for repair but worth checking first.
Quite easy to pick up an EU version HD2 for around 40USD (faulty handset) on eBay if can spend a bit of time looking/bidding and in good shape except digitizer, then simply donor best parts to complete one working rebuild.
Hey thanks for replyin! Well I opened it up and it seems motherboard isnt damaged. Well, as far as I can tell . Phone is working with charged battery without problems, so I think its worth a shot. Take a look and tell me what do you think
QQboss said:
Hey thanks for replyin! Well I opened it up and it seems motherboard isnt damaged. Well, as far as I can tell . Phone is working with charged battery without problems, so I think its worth a shot. Take a look and tell me what do you think
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I had a hd2 in a similar condition and attempted this. I failed and it killed the mboard straight away i would only attempt if you really really need too ;/
Sent from my Nexus 7 using Tapatalk HD
hey buddy, thanks I will be really carefull. I cant really tell you what good is a phone like this without USB connection (and dont forget charging), so this is "operation: must do". Sorry for your HD2 though.
You can pick up a new usb socket from eBay/amazon etc.
It is quite a tricky bit of small soldering & can be very hard if contact points on board are broken below board.
Worth a try but not easy ... If you do succeed, once tested working ok use PU40 adhesive sealant to pack around sides & back of socket as will insulate & help secure socket hopefully helping reduce chance of fracturing joins or dislocating completely again.
Yup! USB is already on the way. Thanks for tips buddy, I will check back here when its done , it should take few days untill new USB is here.
QQboss said:
Yup! USB is already on the way. Thanks for tips buddy, I will check back here when its done , it should take few days untill new USB is here.
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Any news? Did you succeed with the soldering?
straylight975 said:
Any news? Did you succeed with the soldering?
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I'm also interested Any news?
Sent from my Nexus 4 using Tapatalk 4 Beta
I wish you all the luck, 'cause you gonna need it! (but maybe you're a soldering master and you know what you're doing...)
Hi guys, i dropped my phone pretty bad and this is what happened
http://postimg.org/image/oinmousxt/
http://postimg.org/image/bfs05l2pt/
(SORRY THE SITE WOULDN'T LET ME UPLOAD PICTURES DIRECTLY)
This break doesn't seem too bad i mean you harly see it with your eyes but i wanna know if it might be dangeous for my phone's hardware like would the boards and chips in the phone get oxidized in the long term maybe because of humidity. And where can i find only the plastic back of the phone, thanks guys, hope you won't have a problem like this...
http://www.aliexpress.com/item/High...ame-replacement-free-shipping/1950114430.html
Hello people . I need your help
I'm having the same problem that this guy had with his cell phone
https://www.youtube.com/watch?v=X6P-dbRAqkM
The screen is dark and a light comes from above.
The strange thing is that I suddenly happened, the cell phone did not have any impact, nor did it get wet. (At least to my knowledge)
Does anyone know what is to be done to solve this problem?
alan2323 said:
Hello people . I need your help
I'm having the same problem that this guy had with his cell phone
The screen is dark and a light comes from above.
The strange thing is that I suddenly happened, the cell phone did not have any impact, nor did it get wet. (At least to my knowledge)
Does anyone know what is to be done to solve this problem?
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Send it in to be repaired
Sent from my LG-H910 using XDA Labs
cnjax said:
Send it in to be repaired
Sent from my LG-H910 using XDA Labs
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The problem with that is that I live in argentina
So I have to fix it on my own, but I'm not sure if I change the display the problem will be fixed
backlight lcd has failed, needs special tools for just changing backlight. you are better of ordering complete LCD with frame trom Ebay and change the whole thing. I got a genuine one around $80 shipped.
Hi. I have a rather weird story please read it. So, some months ago my Note 4 died and it wouldnt turn on anymore with no signs of life. Itried it with a friend's battery and it still wouldnt turn on so i thought that the problem might be with the motherboard so i bought a new motherboard from china. The problem is that even iwth the new motherboard that i just replaced my phone stilll wouldnt turn on! What might have i done wrong? Please help
It's possible you haven't reconnected all the connectors especially one or both of those on the back of the motherboard that click into place.
It's also possible that the failure is for another reason other than the motherboard.
My SM-N910F has recently failed with no prior warning with no indication what's causing the problem. I've tried adding the padding on the eMMC chip trick but that doesn't work for me.
can you please show me where the 2 connectors that need to click are?
Big Elf said:
It's possible you haven't reconnected all the connectors especially one or both of those on the back of the motherboard that click into place.
It's also possible that the failure is for another reason other than the motherboard.
My SM-N910F has recently failed with no prior warning with no indication what's causing the problem. I've tried adding the padding on the eMMC chip trick but that doesn't work for me.
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can you please show me where the 2 connectors that need to click are?
Look at around 5:56 onwards in this video to see which ones they are
Big Elf said:
Look at around 5:56 onwards in this video to see which ones they are
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God bless you, you saved my phone