iFixit - Answers With Device "Huawei P"

Huawei P40 lite: Replaced screen not responding

Wed, 19 Aug 2026 12:35:14 -0700

I recently changed my phone screen, there’s no sign of break or fracture, the screen is displaying but it’s not responding to. I can’t even scroll or put my password

Huawei P20 Pro: Weak or no service

Sun, 26 Jul 2026 21:05:04 -0700

Network always weak and sometimes even not available

Huawei P10 Lite: phone has got this straight line stuff on the screen making it very bl

Tue, 14 Jul 2026 04:44:14 -0700

My phone has got this straight line stuff on the screen making it very blur or hard to see things on it

⟐ Commented July 14, 2026 at 4:44 MST

Huawei P30: The phone suddenly went off after charging and not responding when I t

Thu, 09 Jul 2026 16:52:30 -0700

My phone wont turn and does not show any thing even if the charger is pug in

huawei p30 lite: Phone just went off by it self won't switch on and it's a red

Sun, 05 Jul 2026 01:59:26 -0700

Phone won't come back on

huawei p30 lite: لماذا عندما أحرك هاتفي ينطفأ

Fri, 03 Jul 2026 05:05:42 -0700

لماذا عندما أحرك هاتفي ينطفأ

Huawei P smart Pro: The screen went white and it went off

Wed, 01 Jul 2026 07:49:45 -0700

The screen went white and it went off

huawei p30 lite: Screen recorder delays external sound from a speaker

Tue, 30 Jun 2026 23:15:50 -0700

When i record using screen recorder... The sound from an external source is delayed thus when it plays the timing is off

Huawei P40 Pro: I don't hear my friend when they call

Thu, 25 Jun 2026 05:08:57 -0700

Note

My phone when someone calls I don't hear them I only do load speaker so that I can hear them

Huawei P20 Lite: Replace cc board but not yet give out sound

Wed, 17 Jun 2026 10:07:49 -0700

I checked my speaker with multimeter. It is fine and also change c.c board but not yet give output sound. While I touch one pole speaker with network point it's works how and why its work. And who to fix it.

Huawei P Smart (2018): Why doesn't it detect the SD memory card or the SIM card?

Sun, 14 Jun 2026 23:49:41 -0700

The phone works normally and everything, but when you try to insert an SD card or a SIM card into the side tray, it simply doesn't recognize either one.

Huawei P40 lite E: Why screen phone became rainbow and it doesn't switch?

Tue, 09 Jun 2026 23:21:10 -0700

Why the screen got like rainbow lines?

Huawei P40 lite: Why is my phone speaker not clear

Fri, 29 May 2026 07:08:36 -0700

Why is my phone speaker not clear

Huawei P20 Pro: Why my network not available sometime

Sat, 23 May 2026 12:23:56 -0700

Emergency call only

huawei p30 lite: Why is my phone battery slowing down fast

Tue, 19 May 2026 11:33:43 -0700

Why is my phone battery slowing down fast

Huawei P20 Pro: P20 Pro: Black screen after replacement and detected as "file gadget cd Linux drive"

Wed, 13 May 2026 12:33:08 -0700

My Huawei P20 Pro has a black screen, but it still vibrates when connected to a charger or PC. I have already tried replacing the screen with a new one, but the display remains completely black.

When connected to a Windows PC, it is detected as "file gadget cd Linux drive" and shows no files. I have tried a soft reset (Power + Volume Down), but it doesn't seem to boot into the OS.

I've inspected the display connector on the motherboard and it looks clean. Are there specific backlight filters, capacitors, or display ICs on the motherboard that are known to fail on this model after a screen-damaging event? Any guidance on which components to test for continuity or voltage would be greatly appreciated.

Huawei P Smart: How to fix fingerprint id

Fri, 08 May 2026 00:16:49 -0700

how to fix fingerprint id on hauwai y7 pime2017

⟐ Commented May 08, 2026 at 0:16 MST

Huawei P20 Lite: My phone restarts itself

Sun, 03 May 2026 11:50:33 -0700

It overheats soon as i turn it on then it restarts itself..

Huawei P Smart (2018): Problems with the fingerprint sensor

Mon, 27 Apr 2026 10:02:30 -0700

Why does my phone fingerprint sensor not working

Huawei P30: How can I assemble the screen?

Sat, 25 Apr 2026 12:18:24 -0700

I was using the phone and accidentally dropped it. When I picked it up, the screen wouldn't turn on. Then when I looked, the screen came off and the screen was no longer connected to that special tape that displays on the screen. What can I do to put it back on?