Honor 7 Lite | NEM-L21 Faulty Wi-fi / Bluetooth - Honor 7 Q&A, Help & Troubleshooting

Hello,
I have bought Honor 7 Lite with faulty motherboard I have ordered 2nd motherboard (used) and the Wi-Fi/Bluetooth is not working it is greyed out so I think that it is the motherboard again,
The first motherboard that it had was turning on and off and displaying Honor logo without possibility of going to fastboot/recovery. also I have changed the battery to the brand new one just to make sure that it isn't battery fault.
Anyone had this issue ?

Related

[Q] Motherboard replacement for Vibrant?

Hi Guys,
I need a motherboard replacement for my t959. Does anyone know where I can get one, or maybe it is better to buy a for parts phone? Is there a website that sells OEM new motherboards? I can't seem to find one online. Thank you!
Also, how do if the motherboard is intact when looking for for parts/repair phones? Screen is broken,cracked? Broken LCD? if the screen doesn't turn on does that mean the motherboard is bad? I just need the motherboard to fix a broken usb port (heard resoldering a new one one is just a temporary fix).

[Q] Motherboard problem

Hey guys,
My HTC Desire V recently stopped working. It just switched off suddenly and I am not able to switch it back on. Its not charging either. I gave it for repair and they say that there is some issue with the motherboard and it needs to be replaced. Now, my phone is not under warranty and the motherboard replacement is actually quite costly. Any suggestions? Is there some method by which I can get it back on?
In case replacing the motherboard is the only option left, is there any way I can maybe sell it somewhere? As in, is there a market for dead phones?
ShankyD
Oh yeah, perhaps you have the same problem as here
Suggestions is to replace only eMMC KMSJS000KM-B308 in your motherboard (of course if you know how to use programmer e.g. Riff Box JTAG and soldering station). Or just replace whole motherboard (quickly and easily at home).

Zp951 not charging, red light flashing

Hi, this Zopo 7 Speed I need to fix went crazy it recognizes the charger, there's a very weak red light turning on above the screen everytime I connect it, but it doesn't charge. I've already tried charging it for a whole day, and bought a replacement battery, but its still the same. The phone wasn't modified in any way, I didn't change rom or even root it(if it didn't came pre-rooted - I didn't check). Did anyone have that problem, or know a plausible solution?
There is a common issue in zopo mobile phones: sometimes the charging module need to be replaced, because it commonly breaks down.
You should buy this:
ZOPO Speed 7 USB Main Board New Original USB Plug Charge Board Replacement For ZOPO Speed 7 5.0inch Cell Phone -Free Shipping
http://s.aliexpress.com/BB7VneUN
(from AliExpress Android)
Inviato dal mio ZP952 utilizzando Tapatalk
gigiotd said:
There is a common issue in zopo mobile phones: sometimes the charging module need to be replaced, because it commonly breaks down.
You should buy this:
ZOPO Speed 7 USB Main Board New Original USB Plug Charge Board Replacement For ZOPO Speed 7 5.0inch Cell Phone -Free Shipping
http://s.aliexpress.com/BB7VneUN
(from AliExpress Android)
Inviato dal mio ZP952 utilizzando Tapatalk
Click to expand...
Click to collapse
Thanks for the reply. Ive got one question though, if the charging port was damaged, the red light wouldn't turn on, would it? There has to be current flowing through the phone and it's charging port.
Nechoya said:
Thanks for the reply. Ive got one question though, if the charging port was damaged, the red light wouldn't turn on, would it? There has to be current flowing through the phone and it's charging port.
Click to expand...
Click to collapse
I don't know... If you search with Google, you'll fine many users who talk about slow charge problems with zopo phones...
Inviato dal mio ZP952 utilizzando Tapatalk
Did you solve the problem?
Inviato dal mio ZP952 utilizzando Tapatalk
To add to this subject- I started to get charging problems with my Speed 7 almost from new. The company I bought from were useless at helping and I had absolutely no confidence in them at all. Zopo wouldn't help, all I really got them was 'contact your seller' (plus the knowledge not to buy from that retailer again and not to buy another Zopo). Anyhow I limped on with it charging at times, sometimes the charge led it and it didn't charge, sometimes it would only partially charge. Luckily I had an external battery charger that can charge this battery when out of the phone, *and* I'd bought a spare battery. Spare batteries are still available unlike those for some of the other phones I had considered buying).
Anyhow on examining the USB socket it was clear the soldering was insufficiently good (or the USB socket badly designed) and had broken so depending on how the cable lay in the socket would affect whether the connection would be made or not. I found after a time for my phone that lying it with the charge cable over the edge of a table and adding some weight (not much) was enough to get the broken connection to connect while charging BUT this is only a temporary solution- you are putting extra stress on the other solder joints and they will fail too, but it gives you a little time to get the part for the repair (mine lasted a couple of months but this will vary depending on the state of your parts and how much weight you apply, and how much those contacts are moved).
When I looked for spare parts *before* spending my money I saw that screens were available there were screens (VERY important for any phone), batteries (pretty important too) but no cases or battery covers (worrying). What else was available included the USB charge board, a ribbon cable for the side buttons and the microphone so I thought that they must be the commonly failing parts.
I get the impression that they only produce the parts that commonly fail.
*IF* Zopo reads this then please release battery covers as a spare part too- they don't last to well when you have to take the cover off to charge the battery externally on a regular basis.
***Good luck, please don't forget to add your experiences to this forum as it could help other owners- thanks***
Just use a pc with the data cable and try to charge it through it for 1 hour like the it will automatically switch on to charge .
Same thing happened to me and the way worked for me
Hit Thanks button if it helped
So I want to bypass battery
gigiotd said:
There is a common issue in zopo mobile phones: sometimes the charging module need to be replaced, because it commonly breaks down.
You should buy this:
ZOPO Speed 7 USB Main Board New Original USB Plug Charge Board Replacement For ZOPO Speed 7 5.0inch Cell Phone -Free Shipping
(from AliExpress Android)
Inviato dal mio ZP952 utilizzando Tapatalk
Click to expand...
Click to collapse
Yes its true, I have the same problem, so I want to convert the phone into a wifi IP camera (I had done that with my old zopo c3) But I put the correct voltaje in the pins (with the old battery connect) and still ant get to power on...
How I can to connect directly the phone to 3.8v DC?

lenovo zuk z1, broken touch screen and display, troubleshoot after replace

Good evening,
I have a problem with my zuk z1, touchscreen and display was replaced with a new one(because the original one by mistake i broken it), after replaced i cannot use my speakers, bluetooth, usb cable for connect with my laptop. I can use my headset but i cannot use it as a phone. What should i do?
Factory reset it will be helpfully for me? When it is connected to my laptop, in device manager, devices and printers for manufacturer, model number and description it is showing unavailable.
I bought the new touchscreen and display from aliexpress
Thanks in advance

Charging cable 'falls out' and microphone issue

Hi all
had my mate 10 pro since it came out in the UK back in October last year and the last few months or so I've been finding the charging cable doesn't seem to want to stay in like it used to- or it falls out at the slightest of touches
this is with the original cable, and brand new aftermarket cables- also tried with the headphones- brand new never used and it does the same
my other issue is that sometimes the microphone doesnt work so I answer the phone and I cant be heard at the other end- a restart solves this for a while
anyone else had these problems? is there an easy fix or is it worth sending it back under warranty?

Categories

Resources