Want to flash my A40 building kit - Samsung Galaxy A40 Questions & Answers

NOW
I assembled the spare main PCB, USB PCB, accumulator and the almost new original display together.
Odin3 (V3.13) runs with "twrp-3.7.0_9-0-a40.img.tar" and connects with mobile.
BUT odin failed.
I hope, someone wants and will help me!
How to unlock bootloader? Or do I have another problem?!
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The story before now:
Three months ago I bought a crashed A40 as spare.
And a new screen for my other A40, that I crashed also at hiking.
The display works well, but the main PCB got a hairline crack at hiking too. This prob I fixed and used the phone until NOW the akku gave up. (see above)

Related

Wizard Crashed During Flash...Just Thought I'd Share

For some odd reason my wizard likes to say the battery is full when its actually dead and that it's dead when it's really full. Well a few days ago I was reflashing to try and take care of the issue and it died during the middle of flashing. It would only goto the bootloader screen and would not charge. Well I decided I'd post a few pictures of my recovery technique utilizing my wife's phone. Cat5 cable striped at the end and twisted to each of the positive and negative battery terminals and the Blackberry's battery put it so I could use it to power the wizard.
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a big big big ... PROBLEM with HARDWARE ; /

My HTC Wizard is very poor last time. Now i have a big problem and ... i only wanna know is it possible to fix this PHONE...
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I never didnt throw this phone, and it never fall on the ground;P I dont know why it happened, but this pseudo mini USB slot in the phone is broken now ... what should i do? Solder? ; P
Your Wizard was open once!
it seems the wizard was opened once cause is borken on the corner its broken cause the torque power of the screw was too high! and scratch the cover... so maybe it was tried to solder once... i recomend you to open it and see how is the pads... the line conductors and if the usb mini conector is broken so please upload more pics... i'll be interested on your job... visit my signature link pimp my wizard to see how it opens. step by step.

My Wizard died

Hello,
My Wizard died 2 days ago.. right screen only display crazy lines..
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any ideas how to repair..? (except changing display..)
i´ve already dis- and reassembled.. without any result
thanks
I think your problem is the lcd tape . Take a look here, it show's the solution.-
May be u can fing someone to repaire it
Hi,
Thanks for Reply.
I will try to repair lcd-tape this weekend.. i'll post result.
Whether Converse normal????通话是否正常???
LCD Should damage!!!! 显示屏应该损坏了!!

Nexus 7 touch unresponsive

I have been using this device for more than 5 yrs. Recently screen rotation was not working so I tried to repair it by myself after watching some videos and forums. It was an easy process but due to my curiosity I dug into the hardware some more. During the process I mistakenly broke a piece from ZIF connector which was connected to the display. I don't know whether this could do anything to the touch. Now the touch becomes unresponsive. I am also thinking that the digitiser could be faulty but not ready to invest in a new one without knowing the real reason. Why this connector is for. Could this be the culprit? If so do I need to change the daughterboard? You can see the picture
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Samsung Galaxy S8+flickering-green-screen

Hello,
my S8+ wasn't dropped and keep the screen green to more colors yesterday back to normal so turned off for charging
but again back flickering screen, please advise
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Probably software update caused it
I tried hard reset, how ti update the software with a screen like this
Have you looked at using Odin yet to flash your device?
Is your device rooted, unlocked?
Really more info is required at this time.
the device is not rooted its stock, i didn't use Odin to flash the device
what else you can help me with, there's any way can read data via laptop so you can assist me with

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