i may be screwed.. hardbrick? - ZTE Axon 7 Questions & Answers

live in uk so rma isn't an option
so i dropped my axon 7, and the power button broke.
the phone then ran out of power so i charged it to switch it on, using a computer and a usb,
but i went into fastboot mode, and couldn't get out of it, so it ran out of battery.
so it isn't charging now..
is there any way to repair my phone using a dfu cable and a batter replacement or something?

hxdoom said:
live in uk so rma isn't an option
so i dropped my axon 7, and the power button broke.
the phone then ran out of power so i charged it to switch it on, using a computer and a usb,
but i went into fastboot mode, and couldn't get out of it, so it ran out of battery.
so it isn't charging now..
is there any way to repair my phone using a dfu cable and a batter replacement or something?
Click to expand...
Click to collapse
take it apart and see if the button is indeed broken or just stuck
if it is broken, then no, you will have to repair it

bornlivedie said:
take it apart and see if the button is indeed broken or just stuck
if it is broken, then no, you will have to repair it
Click to expand...
Click to collapse
In case you need to take your phone apart I recommend you search for "Jerryrigeverything" on YouTube. He has taken the phone apart on camera and usually puts links for replacement parts in the video-description, if there were any at the time.

Related

Nexus 7 won't turn on

My wife's Nexus 7 suddenly won't turn on... It still had juice when she went to charge it, but the next day found it was totally dead.
I've tried different chargers, tried to get to the bootloader, opened it and unplugged the battery, hooked it up via USB to my computer, etc and nothing will get this thing to power on.
Any ideas?
Bozz5384 said:
My wife's Nexus 7 suddenly won't turn on... It still had juice when she went to charge it, but the next day found it was totally dead.
I've tried different chargers, tried to get to the bootloader, opened it and unplugged the battery, hooked it up via USB to my computer, etc and nothing will get this thing to power on.
Any ideas?
Click to expand...
Click to collapse
I mean, how long did you leave it on AC power? I know when I drain mine since coming to KitKat, it takes as long as a half an hour to respond again.
kcipopnevets said:
I mean, how long did you leave it on AC power? I know when I drain mine since coming to KitKat, it takes as long as a half an hour to respond again.
Click to expand...
Click to collapse
Sorry, it spent more than a day on the charger. Still nothing, cannot get it to respond at all.
Bozz5384 said:
Sorry, it spent more than a day on the charger. Still nothing, cannot get it to respond at all.
Click to expand...
Click to collapse
If you haven't already, try holding the power button for a while until *hopefully* the Google splash appears.
A good way to tell if the device is accepting a current is by using a charger that can verify this somehow, like with an embedded LED. One like this: http://www.verizonwireless.com/accessories/rapid-wall-charger-with-6-ft-cable-for-micro-usb/
I used this for my HTC Rezound when it still worked to make sure it was taking a charge because it would report it was charging in the OS but the charger module itself reported otherwise (the red Verizon ring didn't illuminate unless the charger was positioned a certain way in the device thus this was the only way I could supply it a charge and not hope it wasn't dead in the morning). When my Nexus 7 is drained, it draws enough voltage to get the charger to illuminate so maybe try one of these to really make sure it's still responding.
For the meanwhile, if you do decide to buy one, what was the last thing you/your wife had done? Was there root access?
U need press power for 2 min and need to be pluget into wall
Sent from my Nexus 7 using XDA Free mobile app
kcipopnevets said:
If you haven't already, try holding the power button for a while until *hopefully* the Google splash appears.
A good way to tell if the device is accepting a current is by using a charger that can verify this somehow, like with an embedded LED. One like this: http://www.verizonwireless.com/accessories/rapid-wall-charger-with-6-ft-cable-for-micro-usb/
I used this for my HTC Rezound when it still worked to make sure it was taking a charge because it would report it was charging in the OS but the charger module itself reported otherwise (the red Verizon ring didn't illuminate unless the charger was positioned a certain way in the device thus this was the only way I could supply it a charge and not hope it wasn't dead in the morning). When my Nexus 7 is drained, it draws enough voltage to get the charger to illuminate so maybe try one of these to really make sure it's still responding.
For the meanwhile, if you do decide to buy one, what was the last thing you/your wife had done? Was there root access?
Click to expand...
Click to collapse
Interesting about the charger -- don't think I have one that does that. Maybe I'll see if my VZW store has one, not sure yet.
She had just used her tablet as normal, and plugged it in like she does every other day or so -- the next morning grabbed it and went to work only to find out that it was dead. IE: not turning on.
- No root access (totally stock)
- I've tried holding the power button for up to 2 mins. - nothing
- Even tried holding the down volume and power for up to 2 mins. together - nothing
- Removed the back and unplugged the battery (plug was really tight) and left it undone for 5 mins and reconnected - nothing
- When plugging in to a USB on the computer, the computer dings like I connected something but - nothing
Perhaps I'll take it apart again and see if I can get a voltage reading on the battery with my multimeter... didn't do that before, but would be good to know if it is charged and not turning on or what.
Bozz5384 said:
Interesting about the charger -- don't think I have one that does that. Maybe I'll see if my VZW store has one, not sure yet.
She had just used her tablet as normal, and plugged it in like she does every other day or so -- the next morning grabbed it and went to work only to find out that it was dead. IE: not turning on.
- No root access (totally stock)
- I've tried holding the power button for up to 2 mins. - nothing
- Even tried holding the down volume and power for up to 2 mins. together - nothing
- Removed the back and unplugged the battery (plug was really tight) and left it undone for 5 mins and reconnected - nothing
- When plugging in to a USB on the computer, the computer dings like I connected something but - nothing
Perhaps I'll take it apart again and see if I can get a voltage reading on the battery with my multimeter... didn't do that before, but would be good to know if it is charged and not turning on or what.
Click to expand...
Click to collapse
Remove the back cover, locate the plug to the battery, disconnect plug by sliding from right to left, then replug. Should be fine after that.
player90247 said:
Remove the back cover, locate the plug to the battery, disconnect plug by sliding from right to left, then replug. Should be fine after that.
Click to expand...
Click to collapse
Thanks but I already did that. Nothing changed. If I don't get it going soon I'll be forced to buy something else as she is getting impatient.
I have the same issue.
I bought a refurbish one and it was working great for 2 days and yesterday when I tried to open it, it won't turn on anymore and I was able to browse on it 5 min before.
I tried everything but I cannot find any solution...
When I plug into a wall I cannot see the charging icon and when I plug it into my computer it will do the noise that a device is plug but nothing happen... I wonder if its the battery that is crap
pacostrano said:
I have the same issue.
I bought a refurbish one and it was working great for 2 days and yesterday when I tried to open it, it won't turn on anymore and I was able to browse on it 5 min before.
I tried everything but I cannot find any solution...
When I plug into a wall I cannot see the charging icon and when I plug it into my computer it will do the noise that a device is plug but nothing happen... I wonder if its the battery that is crap
Click to expand...
Click to collapse
I own 3 of these N7 tablets and this has been the number one issue. Sent one for repair when it was under warranty. The supplied Nexus wall charger burn out quick, and aftermarket cables last only 3 months. I've had better results using the Samsung wall charger and cable.
OP, it sounds like your wife's N7 is in APX mode. Connect it to your PC via a USB cable, and open Control Panel's devices and printers panel. If it sees an APX device, and you didn't make NVFlash blobs, your only recourse is a motherboard replacement.
exglynco said:
OP, it sounds like your wife's N7 is in APX mode. Connect it to your PC via a USB cable, and open Control Panel's devices and printers panel. If it sees an APX device, and you didn't make NVFlash blobs, your only recourse is a motherboard replacement.
Click to expand...
Click to collapse
Well, that sounds interesting. Tell me more about the APX device thing. I didn't quite understand.
new nexus 7 2012
Me0211 said:
Well, that sounds interesting. Tell me more about the APX device thing. I didn't quite understand.
Click to expand...
Click to collapse
I just got my new N7 32gb GSM 2012 in the mail today. Won't turn on at all. I'm not going to bother. Going to return it. Quite disappointed, as I didnt realized this issue (apparently with the battery) was so common. Was looking forward to flashing cyanogenmod. Poop. Might just get a samsung tab now, which I think is quite overpriced for its specs.
horsegold said:
I just got my new N7 32gb GSM 2012 in the mail today. Won't turn on at all. I'm not going to bother. Going to return it. Quite disappointed, as I didnt realized this issue (apparently with the battery) was so common. Was looking forward to flashing cyanogenmod. Poop. Might just get a samsung tab now, which I think is quite overpriced for its specs.
Click to expand...
Click to collapse
If you're seriously looking for something other than an N7 then I'd suggest you look at the LG G-Pad.
I bought one for my Dad at Christmas and was amazed by how good the screen is, and the tablet generally, for the price. The LG skin is minimal and can be changed obviously with another launcher, and the battery life is better than my N7.

Powered OFF unlocked nexus 6p with custom rom -> hardbricked?

Hello everybody,
I have a nexus 6p with unlocked bootloader, twrp, rooted and running the latest resurrection remix rom with a few xposed modules on it (amplify, boot manager, greenify donation ).
It was running like a boss, great performance, great battery life and so on.
Yesterday insted of putting it offline for charging overnight I decided to turning it off, and then I plugged the usb cable and I saw that it detected the charging while it was turning off.
This morning when I went to turn it on, nothing, nada, 0, no sign of life at all. Plug-and unplug the charging cable, no luck, change charging cable, plug it to the pc, nothing.
Tried to push the power button for 10, 15, 30 seconds, no luck, tried to boot to recovery with power button plus volume down, no luck again.
Very sad day got any advice for me?
Thank you!
barduro said:
Hello everybody,
I have a nexus 6p with unlocked bootloader, twrp, rooted and running the latest resurrection remix rom with a few xposed modules on it (amplify, boot manager, greenify donation ).
It was running like a boss, great performance, great battery life and so on.
Yesterday insted of putting it offline for charging overnight I decided to turning it off, and then I plugged the usb cable and I saw that it detected the charging while it was turning off.
This morning when I went to turn it on, nothing, nada, 0, no sign of life at all. Plug-and unplug the charging cable, no luck, change charging cable, plug it to the pc, nothing.
Tried to push the power button for 10, 15, 30 seconds, no luck, tried to boot to recovery with power button plus volume down, no luck again.
Very sad day got any advice for me?
Thank you!
Click to expand...
Click to collapse
Sounds hard bricked. Probably an internal malfunction. If you have it plugged in and holding power and volume does nothing, then there is nothing you can do. Very unlucky, sorry. Did you get insurance?
Gizmoe said:
Sounds hard bricked. Probably an internal malfunction. If you have it plugged in and holding power and volume does nothing, then there is nothing you can do. Very unlucky, sorry. Did you get insurance?
Click to expand...
Click to collapse
no, i'm not sure what huawei will have to say about my warranty, given the fact that the phone is modded.
I noticed that if I charge it for a very long period of time the top left portion under the screen gets mildly warm... not too sure why but I think that something hardware was faulty.
barduro said:
no, i'm not sure what huawei will have to say about my warranty, given the fact that the phone is modded.
I noticed that if I charge it for a very long period of time the top left corner gets mildly warm... not too sure why but I think that something hardware was faulty.
Click to expand...
Click to collapse
If you have to deal with Huawei then you are probably SOL. They won't fix anything under warranty. I would just take it to a local repair shop and have them look at it and see if it's something not too spend to fix. You could contact Google though and see if they will help you. Google actually cares about its customers. Huawei does not. If it wont boot they won't notice the mods probably. I got an HTC replaced that I bricked some time ago and they never noticed. If it turns on they might, but that doesn't sound like the case here.
Gizmoe said:
If you have to deal with Huawei then you are probably SOL. They won't fix anything under warranty. I would just take it to a local repair shop and have them look at it and see if it's something not too spend to fix. You could contact Google though and see if they will help you. Google actually cares about its customers. Huawei does not. If it wont boot they won't notice the mods probably. I got an HTC replaced that I bricked some time ago and they never noticed. If it turns on they might, but that doesn't sound like the case here.
Click to expand...
Click to collapse
I think that you can count on google support only if you got it through the play store which is not my case.
I took it to official Huawei repair center here in Milan, in approx 7 to 10 days they'll fix it. But I'm afraid they will eventually turn it on and find out all the naughty things that I did to it and **** my warranty
I'll let you know how it goes, thanks for your support.
the problem was 100% hardware, but now I am happy to report that the italian shop where I bought my phone have it replaced but only after 2 months. They said they fixed it but they lied because it is now graphite instead of silver LOL

[HELP]Phone Dead

Last night I left my phone charging overnight.Today morning when I woke up phone was working.I opened snapchat and phone got stuck.I gave it some time but the screen turned off after a while and now the phone is dead.No charging animations,no recovery mode,no flashing LEDs,NOTHING !! I have bought phone from 3rd party seller(Flipkart - Google's official sales partner here) coz Google rarely had the phone in stock. Also my 1 year warranty is also over.
akshaysalunke13 said:
Last night I left my phone charging overnight.Today morning when I woke up phone was working.I opened snapchat and phone got stuck.I gave it some time but the screen turned off after a while and now the phone is dead.No charging animations,no recovery mode,no flashing LEDs,NOTHING !! I have bought phone from 3rd party seller(Flipkart - Google's official sales partner here) coz Google rarely had the phone in stock. Also my 1 year warranty is also over.
Click to expand...
Click to collapse
Do you mean it won't power on at all? If so, hold the power button only down for 2-3 minutes or until it boots, or not.
If you meant it starts but gets stuck at the Google (no startup animation) and you cannot access recovery mode, that is totally different.
Connect it to a PC and see how it is detected in Device Manager.
v12xke said:
Do you mean it won't power on at all? If so, hold the power button only down for 2-3 minutes or until it boots, or not.
If you meant it starts but gets stuck at the Google (no startup animation) and you cannot access recovery mode, that is totally different.
Connect it to a PC and see how it is detected in Device Manager.
Click to expand...
Click to collapse
I tried holding power button for several minutes. Nothing .
It does not show any signs of life, and its definitely not stuck in a bootloop.
Also got nothing in device manager too , not even EDL 9008 Mode.
akshaysalunke13 said:
I tried holding power button for several minutes. Nothing .
It does not show any signs of life, and its definitely not stuck in a bootloop.
Also got nothing in device manager too , not even EDL 9008 Mode.
Click to expand...
Click to collapse
Seems like after charging all night, the battery would be full. Never heard of a 6P dying on the spot with a full battery. Were you using a stock charger or aftermarket? Wall charger or something else? I'd put it on a *different* wall charger overnight and try the long power button press again. At least 2 minutes.
v12xke said:
Do you mean it won't power on at all? If so, hold the power button only down for 2-3 minutes or until it boots, or not.
If you meant it starts but gets stuck at the Google (no startup animation) and you cannot access recovery mode, that is totally different.
Connect it to a PC and see how it is detected in Device Manager.
Click to expand...
Click to collapse
v12xke said:
Seems like after charging all night, the battery would be full. Never heard of a 6P dying on the spot with a full battery. Were you using a stock charger or aftermarket? Wall charger or something else? I'd put it on a *different* wall charger overnight and try the long power button press again. At least 2 minutes.
Click to expand...
Click to collapse
Stock charger. The charger works fine as i have checked it with other phones.
Either your charging port is bad in the phone has no juice and died. Or the battery is bad and come morning it died because of the charging all night. Or possibly the power button connection is bad internally maybe broken and can't turn on. I had a bad power button
dontbeweakvato said:
Either your charging port is bad in the phone has no juice and died. Or the battery is bad and come morning it died because of the charging all night. Or possibly the power button connection is bad internally maybe broken and can't turn on. I had a bad power button
Click to expand...
Click to collapse
How did you know it was a bad power button?
I have a similar problem as the OP. If I shut my phone off I can't usually get it started for about a day or 2. I'm starting to think I may have a bad power button as well.
*Edit*
It can't be a bad power button on my unit cause it works flawlessly with the phone on. I'm stumped.
akshaysalunke13 said:
Last night I left my phone charging overnight.Today morning when I woke up phone was working.I opened snapchat and phone got stuck.I gave it some time but the screen turned off after a while and now the phone is dead.No charging animations,no recovery mode,no flashing LEDs,NOTHING !! I have bought phone from 3rd party seller(Flipkart - Google's official sales partner here) coz Google rarely had the phone in stock. Also my 1 year warranty is also over.
Click to expand...
Click to collapse
I guess the battery has been dead coz I have faced similar situation with my HTC ONE X+ using it for just a year and the battery got swollen and it's completely dead. I went out to a repair shop nearby and after opening the mobile, the battery was completely swollen and the technician just replaced a new battery and it did boot up and worked fine. So from my experience I guess it's the battery that got damaged completely (dead) and you need to replace the battery. Hope this information is helpful
jassun16 said:
I guess the battery has been dead coz I have faced similar situation with my HTC ONE X+ using it for just a year and the battery got swollen and it's completely dead. I went out to a repair shop nearby and after opening the mobile, the battery was completely swollen and the technician just replaced a new battery and it did boot up and worked fine. So from my experience I guess it's the battery that got damaged completely (dead) and you need to replace the battery. Hope this information is helpful
Click to expand...
Click to collapse
You couldn't tell the battery was swollen before the phone was opened up? I wasn't aware until recently that this was a potential problem with the 6P but since other people have reported the same I guess it can be added to the list.
Chewmasey said:
How did you know it was a bad power button?
I have a similar problem as the OP. If I shut my phone off I can't usually get it started for about a day or 2. I'm starting to think I may have a bad power button as well.
*Edit*
It can't be a bad power button on my unit cause it works flawlessly with the phone on. I'm stumped.
Click to expand...
Click to collapse
My job involves troubleshooting electronics with circuit boards all the way up to 3 phase hv. It's probably likely a power issue which is either the battery, screen, board, switch, or connection. But the most likely are the forementioned.
I got it diagnosed from Huawei Service Centre at nominal charges.They say motherboard is fried.
akshaysalunke13 said:
I got it diagnosed from Huawei Service Centre at nominal charges.They say motherboard is fried.
Click to expand...
Click to collapse
Hello sir im having the same condition as of you ,how much did the motherboard replacement cost you ??
Now my nexus 6P also having same problem
yep. happened just now. stock unrooted rom and all. 8.1 beta working flawlessly, and suddenly phone dies.
i get the same one.....phone was working fine while using whats app....and then suddenly off then never on again.
no charging
no recovery or bootloader
i tried all the way like holding power(force reboot) but nothing helps...
now its showing (QDLOADER 9008) in device manager
any chance to fix it back????
Thanks v12xke! Holding the power button worked like a charm! I still don't know why it blacked out on me but it is working now.

Is my 6P dead?

Today I was using my phone when it locked up, made a strange buzzing noise and then went dead.
It was on charge at the time but now if I plug in the charger I do not get the usual charging display and the phone won't switch on regardless of how long I hold down the power button with or without the volume +/- buttons.
If I connect it to my computer 'adb devices' doesn't find it either and that was working recently.
Is it time for a new phone or is there some other way of reviving it?
R.
dicko99 said:
Today I was using my phone when it locked up, made a strange buzzing noise and then went dead.
It was on charge at the time but now if I plug in the charger I do not get the usual charging display and the phone won't switch on regardless of how long I hold down the power button with or without the volume +/- buttons.
If I connect it to my computer 'adb devices' doesn't find it either and that was working recently.
Is it time for a new phone or is there some other way of reviving it?
R.
Click to expand...
Click to collapse
Sounds like you need a new battery.
Yeah battery or a power related issue. Easy to fix if you know your way around these things they have videos explaining how to do the battery and stuff. But if you take it to a phone repair shop they should be able to fix it and not very expensively either
dontbeweakvato said:
Yeah battery or a power related issue. Easy to fix if you know your way around these things they have videos explaining how to do the battery and stuff. But if you take it to a phone repair shop they should be able to fix it and not very expensively either
Click to expand...
Click to collapse
Do batteries fail catastrophically like that? I've never had one do this before.
R.
dicko99 said:
Do batteries fail catastrophically like that? I've never had one do this before.
R.
Click to expand...
Click to collapse
Of course. Could of been something in the connector or ribbon. Just because it hasn't happened doesn't mean it won't.

Xiaomi Mi 9t completely dead(?)

Last night I've put my Mi 9t to charge and went to sleep. When I woke up, the phone was turned off.
I've tried to restart it and also pressed the volume + power button combinations to force the recovery mode - unsuccessfully.
No blinking lights, no MIUI entry, no vibration, zero response from the phone. (Is it bricked?)
I've started to research and since my computer can't find the Mi 9t (running Windows 10) the only solution seems that to disassemble it and do the EDL Mode Test Point, to acess the recovery mode and try to flash the phone.
Do you have other sugestions to try?
Martholas said:
Last night I've put my Mi 9t to charge and went to sleep. When I woke up, the phone was turned off.
I've tried to restart it and also pressed the volume + power button combinations to force the recovery mode - unsuccessfully.
No blinking lights, no MIUI entry, no vibration, zero response from the phone. (Is it bricked?)
I've started to research and since my computer can't find the Mi 9t (running Windows 10) the only solution seems that to disassemble it and do the EDL Mode Test Point, to acess the recovery mode and try to flash the phone.
Do you have other sugestions to try?
Click to expand...
Click to collapse
This is weird. Maybe it's not charged? Did you try another charger and/or cable? How can the phone get bricked overnight by doing nothing? Never heard of it.
edittt
attitude12 said:
This is weird. Maybe it's not charged? Did you try another charger and/or cable? How can the phone get bricked overnight by doing nothing? Never heard of it.
Click to expand...
Click to collapse
I've tried today during all day with a different charger, no response.
It's the first time a thing like this happened to me as well. I've never flashed it before or did any major modifications. I was running MIUI 11 still.
If the battery runned out how can I revive it?
On another forum a user told me it could be the integrated circuit broken or a battery problem.
Martholas said:
I've tried today during all day with a different charger, no response.
It's the first time a thing like this happened to me as well. I've never flashed it before or did any major modifications. I was running MIUI 11 still.
If the battery runned out how can I revive it?
On another forum a user told me it could be the integrated circuit broken or a battery problem.
Click to expand...
Click to collapse
Then I really don't know. Like I've said, never encountered this before. You could try going to a repair service.
you could open backcover and charge battery directly to see if thats usb problem
You can make an EDL cable. is very easy to do and you have a lot of videos and pictures about it.
Dont worry if you have to open the phone is really really easy. With a hot air gun or a hair dryer you can do it in 2 minutes. You are going to need also a piece of radiography to separate the cover
Then the test point is really easy to do it, check some pictures in google, also you can check the usb port if it is damaged or not once the phone is opened, but of course if the phone stoped working from day to night is weird a usb faulty port
Pls don't open anything or try an trick. Just take it to a repair service so u don't make things worse
I've tried the test point and didn't work, as well
So I took it to a repair shop that accepts xiaomi. They are going to order a new battery and a battery connector (2-3 Weeks).
I'll post when I'll get more updates.
I had a lg g3 that did the same thing. Charged it over night and it didn't work the next morning, could be power surge. Ever since then I never charge my phone over night
So, I've picked it from the repair shop and they couldn't fix it. They changed the battery, the battery connector and the display. They said they don't have a solution for the phone.
My next step is to contact gearbest to see if they have a solution for me.
Martholas said:
So, I've picked it from the repair shop and they couldn't fix it. They changed the battery, the battery connector and the display. They said they don't have a solution for the phone.
My next step is to contact gearbest to see if they have a solution for me.
Click to expand...
Click to collapse
It must be the mother board then, Same with my old lg g3.

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