Hey guys,
My Nexus 6p no longer receives signal, which is caused by a faulty soldered chip on the motherboard. All the service shops I visited can't fix it, they recommended buying a new motherboard instead. My Nexus 6p is the H1512 (International) model. The question is:
Can I put the motherboard from H1511(NA) to the H1512(International) mode and will it work? Broken USA models are selling cheap and I will pretty much try that, if anyone can give me a hint at the possibility of it working out.
Thank you
Graphics card guys having issues with solder have put their cards in oven at 250 for some length of time (I don't remember) to fix the solder to make a dead card work again.
Sent from my Nexus 6P using Tapatalk
Dawnut said:
Hey guys,
My Nexus 6p no longer receives signal, which is caused by a faulty soldered chip on the motherboard. All the service shops I visited can't fix it, they recommended buying a new motherboard instead. My Nexus 6p is the H1512 (International) model. The question is: Can I put the motherboard from H1511(NA) to the H1512(International) mode and will it work? Broken USA models are selling cheap and I will pretty much try that, if anyone can give me a hint at the possibility of it working out.
Click to expand...
Click to collapse
Sorry to say but I can't see how this could possibly be economical or worth the effort. No reason it would not mechanically connect and function but the question is really: will the NA model work well in your location? A quick google of the bands in Bulgaria vs USA says no. No GSM overlap, No 4G LTE overlap and only one UTMS band on 3G (UTMS 2100). Another risk you take is the MB is already toast on the phone you buy (and the reason it was sold for parts). You really need to find a INTL MB for it to work in your country.
@@ said:
Graphics card guys having issues with solder have put their cards in oven at 250 for some length of time (I don't remember) to fix the solder to make a dead card work again.
Click to expand...
Click to collapse
:laugh:LOL!
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Related
Dear all,
I couldn't find any related topic yet with a quick search so I hope I wont get blamed for not finding the correct thread.
Sadly my Display from my 3G Nexus 7 broke yesterday. (A ****ty day for many reasons... not only this one)
Now I was thinking to buy a used or broken Nexus 7 to replace the complete front part.
Does anyone know if I could use just any of the Nexus 7 models to do that, or if I have to stick to the 3G model?
Of course it might be cheaper to buy just a small 8GB version and use that panel.
Thank you for any help regarding that topic.
Regards
Brotsalami
There's another thread somewhere asking this same question, sadly the display of the WiFi model won't work on the 3g model because the screws are in the wrong places and stiff just won't fit right. Best bet is pay Asus to fix it or a local repair shop
Sent from my Nexus 4 @1.72 GHz on Stock 4.2.2
I've been scouring eBay trying to get a non cracked screen for my WiFi 32gb. Long story short it's been dawn near impossible to get a "will not boot but has an intact screen" auction for under a $110 shipped.
Contact ASUS, they will do it for around $200 based on my chats with their employees online.
Sent from my Nexus 7 using Tapatalk HD
200$ is quite a number. Then I could almost buy a new one. Why do they change the screw position for almost the same product???
Scheiße.
Anybody knows this?
Is the Display of the 16GB or the 32GB without 3G compatible with the 32G 3G model?
Hello,
I have recently bricked my nexus 7 3G trying to update to 4.3. It is in APX mode with no easy solution.
I was thinking about buying in ebay a nexus 7 wifi 16GB motherboard. The idea is to change the nexus 7 3G motherboard for the this one.
I have doubts if the wifi motherboard will fit in the chassis and if all the rest components are the same so all wires and connections and battery will work.
Does anyone have any advice?
Thanks!
My advice is to add those 30$ for the 3G version, if you don't know exactly what you're doing, you might screw them up both while swapping motherboards. Also, isn't ROM (or wherever system is) memory soldered onto the motherboard?
Right now first gen N7s are really cheap because everyone is selling them, I'm sure someone on XDA has one to sell, and you can lookup devices whole history based on users posts.
I don't really understand what exactly is you're trying to achieve by swapping MoBos? Have you done this before?
also have you tried this? http://forum.xda-developers.com/showpost.php?p=41860081&postcount=8 you probably have, but still.
Edit:
I had to re-read you post a couple of times to understand exactly what you're after, and here are my thoughts:
1) why buy wifi MoBo, if you can get 3G MoBo? It would make the whole process much simpler.
2) get a cracked screen 3G N7 on ebay, take it's MoBo and put it in you current N7. Throw away your current MoBo.
3) buy a fully working used N7 off ebay (or swappa). Sell your N7 for someone with cracked screen.
4) buy cracked screen N7, replace screen with your current one, sell it, add 100$ and buy new 2nd gen N7
if you do swap mobos, this might come in handy:
http://www.ifixit.com/Teardown/Nexus+7+Teardown/9623/1
good luck!
I want a wifi Mono because it is cheaper. In a quick search in ebay you can find 16gb Mono for around 30$ or less and 3 MoBos are less common and much more expensive, around 130$
Personally 3 is not a must for me now. When I bought the no this was the only model and I didn't care to pay those extra bucks.
But according to how I use the tablet (mostly reading and video at home) I know 16gb with no 3h is ok.
I have the skills to change the mobo so that won't be a problem at all.
What I want to know is that a wifi MoBo would work in 3 chassis.
Thanks
Sent from my GT-I9505 using Tapatalk 4
It seems like the 3g and WiFi have different mobos, it may not fit, screw holes are most likely different.
Beamed from my Maguro
Mach3.2 said:
It seems like the 3g and WiFi have different mobos, it may not fit, screw holes are most likely different.
Beamed from my Maguro
Click to expand...
Click to collapse
Hi Mach... thanks for answering.
That´s just my fear. But in ebay there some motherboards with the whole chasis. For example, take a look at these two 16GB and this 32GB 3G. The frame are pretty similar. I have compared them from the photos and it looks the screw holes and connectors for battery, screen, speakers blah blah, are in the same location.
And as you can see, the price is totally different!
I wanted to know if there is someone with some experience could know that for sure.
Thanks!
Can I replace tow nexus 7 ( 2012 3g 32gb ) mainboard ?
Nexus A broken tuche
Nexus B in apx only
Hi all of you, i´m thinking to buy a note 4 demo unit i know that it can´t be used like a normal note 4 but here´s a but, i´m also thinking to buy a note 4 normal mother board and my question is, if I can replace de normal motherboard in the demo unit and have a full phone working, I want to do this because is more cheap to me if I buy separately and make the phone working, sorry if the post don´t go here, I will be really really thanksfull is you can help me thanks in advance.
jacksoncolocho said:
Hi all of you, i´m thinking to buy a note 4 demo unit i know that it can´t be used like a normal note 4 but here´s a but, i´m also thinking to buy a note 4 normal mother board and my question is, if I can replace de normal motherboard in the demo unit and have a full phone working, I want to do this because is more cheap to me if I buy separately and make the phone working, sorry if the post don´t go here, I will be really really thanksfull is you can help me thanks in advance.
Click to expand...
Click to collapse
Not sure about the others. But the phone seems like not able to get opened up as easy as unscrewing the screw. Probably will leave some scratches or damage to the digitizer etc. Is the price differ that much?
PS: What about IMEI number?? If you are buying demo unit I don't think you will have any valid IMEI from the demo phone.
DreamerTKM said:
Not sure about the others. But the phone seems like not able to get opened up as easy as unscrewing the screw. Probably will leave some scratches or damage to the digitizer etc. Is the price differ that much?
PS: What about IMEI number?? If you are buying demo unit I don't think you will have any valid IMEI from the demo phone.
Click to expand...
Click to collapse
He could just use one from an old phone (or maybe his carrier doesn't care about phones without IMEI-numbers).
jacksoncolocho said:
Hi all of you, i´m thinking to buy a note 4 demo unit i know that it can´t be used like a normal note 4 but here´s a but, i´m also thinking to buy a note 4 normal mother board and my question is, if I can replace de normal motherboard in the demo unit and have a full phone working, I want to do this because is more cheap to me if I buy separately and make the phone working, sorry if the post don´t go here, I will be really really thanksfull is you can help me thanks in advance.
Click to expand...
Click to collapse
If you have the demo units that had been used during launch then your going to need more then a Mobo. The screens don't actually work so you'll need one of those. Also a battery. Then the Mobo. Working Spen, because the demo units don't actually work. Then you need to get the equipment to flash a IMEI if the Mobo doesn't have one. Just at the price of Mobo replacements your better off buying a real Note 4 straight up.
ok I want to do that because I already did with an S5 I purchase a demo unit then just replaced the motherboard with another that I have, and now I have a fully functional galasy S5, but I don´t know if it is the same with a note 4 by the way the demo unit of the galaxy S5 is the g900x model and use it with a g900h motherboard
jacksoncolocho said:
ok I want to do that because I already did with an S5 I purchase a demo unit then just replaced the motherboard with another that I have, and now I have a fully functional galasy S5, but I don´t know if it is the same with a note 4 by the way the demo unit of the galaxy S5 is the g900x model and use it with a g900h motherboard
Click to expand...
Click to collapse
hmmm What i know so its possible you just need to change the motherboard with IMEI .
Cheerz
M
this is really old and all, but:
i opened a note 4 live demo unit last week:
the antenna cables between the mainboard and the bottom/usb PCB are missing including the connectors on the boards(s),
so it would appear that you at least need to add those cables, and either solder the connectors on the bottom pcb (or replace the whole bottom pcb, which is likely easier).
and beyond that, i cannot tell if the actual antennas are maybe missing too.
(and maybe one of the two cables is for wifi, which could explain that wifi is rather weak on my note4)
I believe that demo units are actually fully functional units of the retail product. The only difference is that the OS has been customized so it contain additional retail demo bloatware.
i own three note4 demo units (off ebay) and used them for years, with wifi tethering to a low-end phone for internet.
here is a picture of a disassembled note4 demo unit (right/top) compared to a regular (gsm) unit (bottom/left).
imgur.com/a/A1WKlJK
please observe the missing cables and unpopulated pcb connectors.
i dont't know about the other radio hardware.
i've had an offer from somebody who can supposedly turn a demo unit into a functional phone with a software fix, but the missing cable speaks against that.
otherwise the main difference is that demo units have the "samsung retail mode" app installed, which does all kinds of annoying things, and blocks any removal of itself through regular means (unless you know it's password), but getting rid of it is rather trivial, because the bootloader of the demo units (that i had) is not locked. you can just flash a new rom (AND wipe userdata)... or even just a custom recovery, and delete the retail-mode app from the system through the recovery.
but even then, no cellular radio.
and no gps(!), supposedly because gps is handled by the same chip.
My phone was turned off while charging and it does not turn on at all. motherboard burned. Please help me if you know a place where I can find a motherboard selling board.
You probably do not need the full motherboard. are you sure that it wasn't just the usb card that was burned? Obviously get rid of the usb cable. BTW, this happened to me also.
https://www.ebay.com/itm/USB-Micro-...342875?hash=item25dff7b51b:g:GOYAAOSwMolZuAMC
https://www.amazon.com/JOliwow-Microphone-Charging-Connector-Replacement/dp/B0757ZB5H9
X720 Motherboard ( will work with X727)
https://www.aliexpress.com/item/Mot...d0bba9a&transAbTest=ae803_2&priceBeautifyAB=0
Edit: sorry its $126 ( Ripoff!) Might as well buy another phone at that price.
Buy the way, we have 4 Leeco phones in our house
You can buy the Leeco x522 for just $107 on Amazon and it has a snapdragon 625 processor and is pretty freaking sweet for just over a hundred bucks. Maybe consider buying that instead of fixing this one.
tsongming said:
You probably do not need the full motherboard. are you sure that it wasn't just the usb card that was burned? Obviously get rid of the usb cable. BTW, this happened to me also.
https://www.ebay.com/itm/USB-Micro-...342875?hash=item25dff7b51b:g:GOYAAOSwMolZuAMC
https://www.amazon.com/JOliwow-Microphone-Charging-Connector-Replacement/dp/B0757ZB5H9
X720 Motherboard ( will work with X727)
https://www.aliexpress.com/item/Mot...d0bba9a&transAbTest=ae803_2&priceBeautifyAB=0
Edit: sorry its $126 ( Ripoff!) Might as well buy another phone at that price.
Buy the way, we have 4 Leeco phones in our house
You can buy the Leeco x522 for just $107 on Amazon and it has a snapdragon 625 processor and is pretty freaking sweet for just over a hundred bucks. Maybe consider buying that instead of fixing this one.
Click to expand...
Click to collapse
Thanks for your help, my friend. I want to use this phone. because the phone is very nice. I'm thinking of taking AliExpress. Is there any risk that the motherboard is problematic?
Hasancaktar said:
Thanks for your help, my friend. I want to use this phone. because the phone is very nice. I'm thinking of taking AliExpress. Is there any risk that the motherboard is problematic?
Click to expand...
Click to collapse
Aliexpress has a money back guarantee.
I don't know the specifics. Because, I haven't ordered from them. But, I have been told that they are reputable and offer a good warranty.
Again, be sure its not the USB card.
I thought my motherboard was fried but it turned out being the USB card, which is extremely easy to fix.
Another option if you live near a large city, take it to a shop that does repairs at the component level.
There is repair through mail shops such as : Louis Grossman at https://www.rossmanngroup.com he has become well known for his YouTube channel. The guy knows his stuff, and I understand that his pricing is fair. Plus, he has several technicians employed so his repairs are fast. His speciality is Apple. But, he repairs android as well.
There are many shops like his: I.E : https://www.ittechrepair.com/ it may save you the headache and some money to use a professional shop that has the tools to do micro soldering repairs.
Good luck.
Sent from my LEX727 using XDA Labs
Hi.
I have a genuie motherboard for x720 64gb.
mengele63 said:
Hi.
I have a genuie motherboard for x720 64gb.
Click to expand...
Click to collapse
Can you sell me my friend?
Does anyone know if Samsung's Note 4 motherboard replacements actually have a proper EMMC chip? Or are they simply giving you another defective motherboard with a short warranty?
I'm asking because Samsung in Canada wants $390 to replace the motherboard. Even the service staff guy rudely recommended against it. It only comes with a three month warranty.
So, I'm inferring they don't actually change the motherboard. They most likely just give you another Note 4 and hope it doesn't go bad in three months.
Also - Any suggestion of a robust android phone would be much appreciated. I seems like Samsung is the Ford of phones.
$390 seems excessive. In EU a used Note 4 is ~$150. Note 4 with a broken screen ~$90.
I plan to do the motherboard swap myself and would suggest you check out https://www.youtube.com/watch?v=OUDgGaFcCNY&t=287s and decide if you want to try it yourself.
kosmarnik said:
$390 seems excessive. In EU a used Note 4 is ~$150. Note 4 with a broken screen ~$90.
I plan to do the motherboard swap myself and would suggest you check out https://www.youtube.com/watch?v=OUDgGaFcCNY&t=287s and decide if you want to try it yourself.
Click to expand...
Click to collapse
Yes, $390 is excessive, but that's Canada for you..
If you're planning to do a motherboard swap, how will know if the new board has a good emmc chip? Are you buying the board directly from Samsung?
Pvt Joker said:
Yes, $390 is excessive, but that's Canada for you..
If you're planning to do a motherboard swap, how will know if the new board has a good emmc chip? Are you buying the board directly from Samsung?
Click to expand...
Click to collapse
I'm planning to buy a used Note 4 with a broken screen. Possibly even N910C. Now, I cant know for sure the state of the eMMC chip, but it will be better than mine, that is dead