iFixit - Answers With Device "Xiaomi Redmi Note 7"

Xiaomi Redmi Note 7: When I open both front and back camera screen show camera error

Sat, 29 Nov 2025 04:12:38 -0700

When I open both front and back camera screen show camera error

Xiaomi Redmi Note 7: It had a problem related to mobile network,shows network in some areas

Tue, 06 May 2025 06:37:13 -0700

In this phone some time the network problem occurred ,sometime when I move to some other place it stop working and does not show the network ,,but the Phone running somthly

Xiaomi Redmi Note 7: display is not show in the mobile all black display

Tue, 15 Apr 2025 00:24:26 -0700

redmi note 7

display is not show in the mobile all black display

⟐ Edited April 15, 2025 at 0:24 MST

Xiaomi Redmi Note 7: Not working any application after updated

Fri, 08 Nov 2024 08:11:42 -0700

Not working any application after updated

Xiaomi Redmi Note 7: Sinyal tidak mau muncul Signal does not appear

Sun, 08 Sep 2024 10:40:09 -0700

Bagaimana mengatasi hp redmi note 7 tidak bisa mendeteksi sinyal SIM-card?

Translation Indonesian - English

Signal does not appear

How to solve the problem of the Redmi Note 7 cellphone not being able to detect the SIM card signal?

⟐ Edited September 08, 2024 at 10:40 MST

Xiaomi Redmi Note 7: لماذا يتوقف الجهاز و يعيد تشغيله Why does the device stop and restart?

Thu, 27 Jun 2024 15:14:47 -0700

عندما أفصل الجهاز عن الشحن ينطفأ و يعيد تشغيل الجهاز

Translation Arabic - English

When I unplug the device from charging, it turns off and restarts the device

⟐ Commented June 27, 2024 at 15:14 MST

Xiaomi Redmi Note 7: sound button stop working

Tue, 28 May 2024 19:02:11 -0700

the sound button stop working, i can't select the sound volume

Xiaomi Redmi Note 7: Why my mobile gets switched off automatically while making call & whi?

Wed, 06 Dec 2023 14:09:31 -0700

My mobile gets often switched off automatically while making calls & attending incoming calls, it doesn't happen while Iam using the mobile.

Xiaomi Redmi Note 7: Back cover and front display is loose, how to stick with glue

Thu, 27 Jul 2023 00:20:33 -0700

Back cover and front display is loosen, how to stick or fix it with glue

Xiaomi Redmi Note 7: I have redmi note 7. My mobile power off when I open any video app .

Sat, 29 Apr 2023 06:29:05 -0700

My mobile goes power off ( redmi note 7 ) when I open any video app like insta youtub face book. Please tell any solution for this.

⟐ Commented April 29, 2023 at 6:29 MST

Xiaomi Redmi Note 7: My phone is auto restarting and switchoffing while using or not when u

Mon, 12 Dec 2022 06:16:17 -0700

Why is My phone is auto restarting and switchoffing while using or not when using

⟐ Commented December 12, 2022 at 6:16 MST

Xiaomi Redmi Note 7: Updated my phone but it was not on

Fri, 01 Jul 2022 07:47:34 -0700

Phone was updated but it was not on

⟐ Commented July 01, 2022 at 7:47 MST

Xiaomi Redmi Note 7: Xiaomi Wifi entegresi parça

Mon, 11 Apr 2022 22:43:29 -0700

Xiaomi redmi note 7 wifi sürekli kapanıyor.telefonun wifi entegre parçası değişmesi gerekiyor. Fakat hiç bir yerden tedarik edemedim. Telefonun wifi ana parçası değişmesi gerekiyor. Telefon suya düşmüştü buda wifi ana parçasının arızalanmasına sebep oldu. Hiçbir şekilde wifi kullanamıyorum.

⟐ Edited by author April 11, 2022 at 22:43 MST

Xiaomi Redmi Note 7: External light keeps switching on and off (extreme heat)

Tue, 27 Jul 2021 04:36:30 -0700

First off, hello everyone. I hope you’ll be able to help out.

My device’s light (the one on the back for photography and the flashlight) keeps randomly turning off and on, overheating and draining the battery in the process.

What I have observed: Sometimes it is off for hours, sometimes it flickers for hours, at other times it’s simply on and won’t switch off. I can’t use flash anymore while making photos. The flashlight works and only lessens the strength of the light!

By switching the phone off, the light turns off as well. Once I charge the phone, the light immediately starts flickering and flashing up again.

Important note: The problem started happening after the phone got wet. It stopped working entirely, so I opened it up, took out the battery, and cleaned it with an air-pressure pump. As far as I could see, no water touched the electronics, except for maybe some metal parts of the battery (it was hard to see), as well as a build up of moisture behind the camera lenses. After cleaning the phone (it’s 100% dry now) I charged it and it started working again.

Is this some sort of safety-mechanism in order to drain the battery and protect the electronics? Is there something I can try to identify the problem with more precision? Might it be a bad electrical light circuit?

I’m dirt poor so letting it repair probably won’t be an option for me. Maybe I might be able to buy a new battery but would that really help? Is there anything I could do?

I was even thinking about (in the worst case scenario) destroying the light itself in order to save the battery. It might stop the overheating and might not have any negative effect on the phone overall.

Please help me out here before I do something stupid. Thanks a lot!

⟐ Edited by author July 27, 2021 at 4:36 MST