Profiler cannot detect my device

Question

I am using Android Studio 3.1.3 and deploying my app on Lenovo Phab PB1-770M, (Android 5.1.1, API 22). Since yesterday, Android profiler has stopped detecting my device and even though I am able to run and debug on my device using AS, Profiler just cannot detect that the device is connected.

However, I am able to deploy my code and debug it on my device, as you can see in the logcat

Can anyone help me in this?

I am surprised what makes people downvote questions. Either you know the answer and can help, or you can't. What makes you downvote this question which is asking an actual issue whose solution I did not find anywhere on the internet. — Rajan Prasad, Jul 11 '18 at 08:35
did you ever work this out? Have just had this happen on AS 3.5. — David Tchepak, Sep 12 '19 at 02:25

score 3 · Answer 1 · edited Nov 30 '20 at 21:40

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try adb root and adb remount, I just resolve the problem in this way.

edited Nov 30 '20 at 21:40

Tyler2P

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answered Nov 30 '20 at 12:07

coderxiong

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score 2 · Answer 2 · answered Sep 22 '22 at 13:44

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adb root
adb remount

Sometimes adb remount fails.

Apply the commands below to make it work.

adb disable-verity
adb reboot
adb root
adb remount

answered Sep 22 '22 at 13:44

seym45

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score 1 · Answer 3 · edited Dec 01 '20 at 04:15

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Re-attach USB again. or

Invalidate Caches/Restart (File -> Invalidate Caches/Restart -> Invalidate and Restart).

edited Dec 01 '20 at 04:15

Ryan M

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answered Nov 05 '19 at 02:36

CodeWithVikas

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Yup! Disconnecting and connecting the device again worked for me. In addition to this, I have connected my device over wifi network so I disconnected that device by using command `adb disconnect ` and then connecting it again with `adb connect ` – Feroz Khan Jun 08 '21 at 11:32

score 1 · Answer 4 · answered Aug 14 '20 at 11:13

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I know this is an old question, but maybe someone will encounter this problem on Android Studio 3.5 or newer.

In addition to the mentioned @CodeWithVikas answer, clearing of the LogCat helped me.

answered Aug 14 '20 at 11:13

Slampy

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score 0 · Answer 5 · answered Jul 10 '18 at 12:52

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press in the first image where it says [DISCONNECTED] and search for your app package

answered Jul 10 '18 at 12:52

Gastón Saillén

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It does not even find my connected device, forget about my app package. – Rajan Prasad Jul 10 '18 at 13:12

score 0 · Answer 6 · answered Jun 20 '21 at 08:15

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Maybe this guide solved anyone's problem cause it was my solution.

First go to Build -> Edit Build Types...

then in the build types tab, as below click on debug and then ok.

it will let you have a profiler for your app.

answered Jun 20 '21 at 08:15

sina akbari

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Profiler cannot detect my device

6 Answers6