samsung t989 - T-Mobile Samsung Galaxy S II SGH-T989

Hi I have a samsung s2 t989 which has broken volume buttons and I can not give you hard reset your phone starts but no longer leaves the samsung logo I want to know if it's something a sal odinul reset put something there?

Without volume buttons, you can't get into recovery or download mode. You can with an app, if your rooted... But of you can't get into your system, that's out too.
You need to fix the buttons, or shop for a new phone.

KJ said:
Without volume buttons, you can't get into recovery or download mode. You can with an app, if your rooted... But of you can't get into your system, that's out too.
You need to fix the buttons, or shop for a new phone.
Click to expand...
Click to collapse
Any ideas how I can restore buttons do something that 's broken jumper on the board the

geo_007 said:
Any ideas how I can restore buttons do something that 's broken jumper on the board the
Click to expand...
Click to collapse
Sorry, never taken a phone apart.
Look for any damage or loose parts. Clean the contacts or whatever and see.
Otherwise a service depot would be best.

Related

Please help, Samsung Galaxy S II T989 keeps rebooting

About a month ago my phone randomly started rebooting out of nowhere. It was in my pocket and rebooted a few times and stayed on for a while. It kept getting worse and worse to the point where it would not even boot up. I updated the phone using Kies and it worked for a few hours, but then it went back to doing the same thing. The warranty already expired and I replaced the screen on the summer, so it doesn't have the sticker behind the battery.
Today I installed the original software using Odin and it turned on and booted and seemed to work fine for around 2 minutes, but then it restarted and kept rebooting again. I have also noticed that the menu at the beggining when you press Vol + and - and the power button is not the same one as factory. Please help me out here with any possible solutions and let me know if you need more details. Thanks.
What does the recovery say when you press the volume keys and power button? Have you rooted it since you Odin'd back to stock?
Sounds similar to others who have had the power button go bad on them, search the general section and you can read up on that issue. Since you were able to replace the screen it shouldn't be a problem for you to replace the button actuator too!
Jardad5 said:
What does the recovery say when you press the volume keys and power button? Have you rooted it since you Odin'd back to stock?
Sounds similar to others who have had the power button go bad on them, search the general section and you can read up on that issue. Since you were able to replace the screen it shouldn't be a problem for you to replace the button actuator too!
Click to expand...
Click to collapse
Yeah I researched and tested the phone and the power button seems to be the issue. When I put the battery in the phone, it automatically turns on, so I guess it needs to be replaced. I will look into replacing it. Thanks. If you know how to do it, please help me out.
I'm having this issue too but i cleaned the power button with a straw(Capri sun)..i just made it pointy and cleaned around....been working fine for a whole day. I avoid pressing it so i use volume to wake phone up. I hope it helps, i was all crazy about my phone like 2 days ago because i didn't know what was the problem. If anything PM me.
Sent from my SGH-T989 using xda app-developers app
terrypro said:
Yeah I researched and tested the phone and the power button seems to be the issue. When I put the battery in the phone, it automatically turns on, so I guess it needs to be replaced. I will look into replacing it. Thanks. If you know how to do it, please help me out.
Click to expand...
Click to collapse
I have exactly the same issue....
Do you know how to replace it and where to find it? or what can I do ...?
acces99 said:
I have exactly the same issue....
Do you know how to replace it and where to find it? or what can I do ...?
Click to expand...
Click to collapse
There are numerous threads about this issue... Your best option is a repair service if you are not under warranty: http://mobiletechvideos.mybigcommerce.com/samsung-galaxy-s-ii-t-mobile-power-button-repair/
acces99 said:
I have exactly the same issue....
Do you know how to replace it and where to find it? or what can I do ...?
Click to expand...
Click to collapse
Do it yourself or have someone do it for you:
http://forum.xda-developers.com/showpost.php?p=38938690&postcount=4
power button t989
KaneHusky said:
There are numerous threads about this issue... Your best option is a repair service if you are not under warranty: mobiletechvideos.mybigcommerce.com/samsung-galaxy-s-ii-t-mobile-power-button-repair/[/url]
Click to expand...
Click to collapse
is it safe to send the phone there ?
acces99 said:
is it safe to send the phone there ?
Click to expand...
Click to collapse
I've never had to deal with them but I'm sure they're reputable. No one on here would use and recommend them if it wasn't.
acces99 said:
is it safe to send the phone there ?
Click to expand...
Click to collapse
Google your local area for a store that deals with repairing Samsung phones.
acces99 said:
is it safe to send the phone there ?
Click to expand...
Click to collapse
Quite a few members here have used that service so yes it's safe. I wasn't happy with the amount of time it took, but it's a good service otherwise.
Troubleshooting Advice
Have similar issues with sensitivity and powering off. Are there steps to take to make sure it is not failure of any other type?

[Q] Turning on without power button

Hi guys,
My Note 2's power button suddenly death. I want to bring that phone to service but before it i want to back-up and wipe all my phone data.
Can i turn on my phone without powerbutton? Is there anyway to do this?
PS: Sorry for my poor English
No, I don't think so. You will need the power button, but maybe there is someway like an expert can do it? IDK.
Have a look at this link:
http://forum.xda-developers.com/showthread.php?t=2128581
It's possible that you need to try different things because this link doesn't deal with Samsung device The purpose is to go into the donwload mode and cancel with Vol down to reboot the phone normally.
Memphis_ said:
Have a look at this link:
http://forum.xda-developers.com/showthread.php?t=2128581
It's possible that you need to try different things because this link doesn't deal with Samsung device The purpose is to go into the donwload mode and cancel with Vol down to reboot the phone normally.
Click to expand...
Click to collapse
It will be a good idea to enter download mode to reboot. BUT, the problem will be: How should you enter download mode without the power button.
Sent from 12*.5x.**.58
The infuse 4G is a Samsung Device so he could try this: http://forum.xda-developers.com/showpost.php?p=28294887&postcount=5
or this http://forum.xda-developers.com/showpost.php?p=28445650&postcount=7
A jig could be useful but if I'm not mistaken we don't have any jig on Note 2...
EDIT
Here is a video for S II: http://www.youtube.com/watch?v=JceLwwdvJ-g
or here too: http://www.youtube.com/watch?v=qeysWll8rf8
Memphis_ said:
The infuse 4G is a Samsung Device so he could try this: http://forum.xda-developers.com/showpost.php?p=28294887&postcount=5
or this http://forum.xda-developers.com/showpost.php?p=28445650&postcount=7
A jig could be useful but if I'm not mistaken we don't have any jig on Note 2...
EDIT
Here is a video for S II: http://www.youtube.com/watch?v=JceLwwdvJ-g
or here too: http://www.youtube.com/watch?v=qeysWll8rf8
Click to expand...
Click to collapse
@ermantepe If it still does not work, you really need to go the service center. BTW, how did your power button die?
SethCode'z said:
@ermantepe If it still does not work, you really need to go the service center. BTW, how did your power button die?
Click to expand...
Click to collapse
Thanks for your advices guys, i will try them when i go home. My phone is not here with me for now.
Power button's die: I don't know buddy, this happend in only one day... Morning it was working but afternoon, it died... I didn't understand anything... It is happend with pressing only. Not falling down or etc...
Will my next phone be Samsung? I don't know. I'm gonna think it twice...
I can turn my phone on with the homebutton. Or do you mean on while completely off (shutdown)?
jabberwock said:
I can turn my phone on with the homebutton. Or do you mean on while completely off (shutdown)?
Click to expand...
Click to collapse
The second one. This is not lock screen question.
Memphis_ said:
The infuse 4G is a Samsung Device so he could try this: http://forum.xda-developers.com/showpost.php?p=28294887&postcount=5
or this http://forum.xda-developers.com/showpost.php?p=28445650&postcount=7
A jig could be useful but if I'm not mistaken we don't have any jig on Note 2...
EDIT
Here is a video for S II: http://www.youtube.com/watch?v=JceLwwdvJ-g
or here too: http://www.youtube.com/watch?v=qeysWll8rf8
Click to expand...
Click to collapse
This is not worked for my phone.
When i plug in usb cable to my phone(when pressing up and down volume buttons), i see battery charging screen.
Yeah, i fixed my phone's power button guys. That question is not important for me now.
You should let us know how and what exactly was the problem so someone else can be directed here in the future.
Sent from my GT-N7100 using xda app-developers app
@ermantepe
Post your solution please...
EDIT
Here is a French solution
http://www.phonandroid.com/forum/activer-le-download-sans-la-combinaison-de-touches-t811.html
Memphis_ said:
@ermantepe
Post your solution please...
Click to expand...
Click to collapse
I opened up my phone and I fixed my power button. The phone's broken part is that:
http://i.ebayimg.com/t/Samsung-Galaxy-Note-2-II-N7100-i317-i605-L900-Power-Button-Connector-Flex-Cable-/00/s/MTYwMFgxNjAw/z/7w4AAMXQySpRSpbL/$T2eC16hHJGoE9nuQhoiDBRSpbKofjQ~~60_35.JPG
There was a very small piece on that part, but it was not the right place. I put it right place and my power button came back to life.
But i think it is a temporary solution, i should buy that part from somewhere.
And still we don't have answer that question: How can we turn on phone without press power button.
ermantepe said:
And still we don't have answer that question: How can we turn on phone without press power button.
Click to expand...
Click to collapse
See my previous edit
This happened to me Today.After a lot of browsing, I was unable to find any working solution. (I have an USB Jig but it was not with me).
By mistake, I did the following and it seems to work: plugged the phone and while it started to display the battery (before it shows the %age of green battery thinghy) I quickly pulled the cable out.
This jump-started it and it turned on
good luck.

[Q] LCD and Soft keys won't light up?

I've searched all the keywords I can think of to no avail.
I just bought a T899. It powers on and I can hear the "drip" noises when I touch the screen. The LCD does not light up nor do the soft keys. I was able to boot into recovery and root through Odin3 to "cwm6-root-note2." Odin3 said successful. I've looked for a remote viewing app to try to "see" what is going on onscreen. The ones I've found must be installed on the phone before use.
Are there any apps that can be pushed to my phone number or through USB to this phone that can help me troubleshoot this problem? Or am I just looking at a new LCD? I've taken it apart and everything looks connected inside. It will ring and take calls, just no LCD or soft key lights.
I got it dirt cheap so a replacement LCD will let me still make some money reselling this, but I want to exhaust all options before I go that route.
I'm looking for either a known problem with these or a way to remotely view the screen to flash a new rom to see if that's the problem. I'm new to this phone but have flashed and rooted several other models of Samsung phones.
Thank you for reading...
MoggyTheCat said:
I've searched all the keywords I can think of to no avail.
I just bought a T899. It powers on and I can hear the "drip" noises when I touch the screen. The LCD does not light up nor do the soft keys. I was able to boot into recovery and root through Odin3 to "cwm6-root-note2." Odin3 said successful. I've looked for a remote viewing app to try to "see" what is going on onscreen. The ones I've found must be installed on the phone before use.
...
Click to expand...
Click to collapse
the best way is to pull the battery out and reinsert it and try home button, volume down and power (download mode). if you can see something on screen the lcd is ok. if lcd ok, try to flash another rom
nickmatine said:
the best way is to pull the battery out and reinsert it and try home button, volume down and power (download mode). if you can see something on screen the lcd is ok. if lcd ok, try to flash another rom
Click to expand...
Click to collapse
I was lucky to get download mode with no screen. I did flash CMW and connected to Odin. I'm guessing I'll just need to get a new LCD. I was hoping I could troubleshoot with Odin or push a remote screen view app onto the phone. I was hoping for a cheaper fix. I'll just order the new LCD I guess.
MoggyTheCat said:
I was lucky to get download mode with no screen. I did flash CMW and connected to Odin. I'm guessing I'll just need to get a new LCD. I was hoping I could troubleshoot with Odin or push a remote screen view app onto the phone. I was hoping for a cheaper fix. I'll just order the new LCD I guess.
Click to expand...
Click to collapse
android screencast http://code.google.com/p/androidscreencast/ ..view your phones screen on your pc
deeznutz1977 said:
android screencast ..view your phones screen on your pc
Click to expand...
Click to collapse
Thanks, I think that's exactly what I'm looking for. I'll give it a try tonight and report back.

Black screen!! any fix? Help!!

I just got the screen of death? or simply a black screen and i dont know how to fix it. the volume works, and i can hear music playing, no water damage. but idk if there is a fix
please help
fozzy501 said:
I just got the screen of death? or simply a black screen and i dont know how to fix it. the volume works, and i can hear music playing, no water damage. but idk if there is a fix
please help
Click to expand...
Click to collapse
What preceded the 'black screen?'
I assume you're Rooted.
Can you get into Recovery?
To get into Recovery:
Power down device.
Don't turn on
Press Power & Vol up buttons at same time
Release when device vibrates and you see Blue Recovery booting words in left upper corner.
Wipe cache, dalvik cache and boot.
If that doesn't work,
Flash Nandroid backup
If you don't have a Nandroid backup, Factory Reset, wipe cache & dakvik cache
If that doesn't work,
Go to ODIN/Download mode, and install Samsung Stock Firmware via ODIN.
Biker1 said:
What preceded the 'black screen?'
I assume you're Rooted.
Can you get into Recovery?
To get into Recovery:
Power down device.
Don't turn on
Press Power & Vol up buttons at same time
Release when device vibrates and you see Blue Recovery booting words in left upper corner.
Wipe cache, dalvik cache and boot.
If that doesn't work,
Flash Nandroid backup
If you don't have a Nandroid backup, Factory Reset, wipe cache & dakvik cache
If that doesn't work,
Go to ODIN/Download mode, and install Samsung Stock Firmware via ODIN.
Click to expand...
Click to collapse
the thing is that im not rooted at all. i dont know wat to do
fozzy501 said:
the thing is that im not rooted at all. i dont know wat to do
Click to expand...
Click to collapse
What preceded the black screen?
What were the events leading to the black screen?
Installing something, trying something new, jumping into a pool forgetting the deviceuisuin youropocket, stuff like that.. The info can help determine what is going on.
You're not rooted is ok.
The fact that some stuff is working is good.
After you answer the above, you can:
Power down phone.
Make sure the battery has at least 50% charge.
If you can't see the stats and think you may be low on juice, pluguin the device for an hour andlet charge.
After you are charged, you're going to go into the he stock recovery
By doing the following:
Power down device
Press Power & Vol up buttons at same time.
Release buttons when you see the blue words in upper left corner of screen and feel the Vibrate.
Using the volume buttons, scroll up or down to Factory Reset
Press Power button to confirm
Let the screen go through its stuff
Then you will choose reboot and enter it with the Power button.
It'll take 15-20 minutes sometimes, so just wait and see if you're device boots.
If the above fails to boot your device successfully, you'll have to ODIN Samsung Stock Firmware via your pc.
Biker1 said:
What preceded the black screen?
What were the events leading to the black screen?
Installing something, trying something new, jumping into a pool forgetting the deviceuisuin youropocket, stuff like that.. The info can help determine what is going on.
You're not rooted is ok.
The fact that some stuff is working is good.
After you answer the above, you can:
Power down phone.
Make sure the battery has at least 50% charge.
If you can't see the stats and think you may be low on juice, pluguin the device for an hour andlet charge.
After you are charged, you're going to go intodthe stock recovery
By doing the following:
Power down device
Press Power & Vol up buttons at same time.
Release buttons when you see the blue words in upper left corner of screen and feel the Vibrate.
Using the volume buttons, scroll up or down to Factory Reset
Press Power button to confirm
Let the screen go through its stuff
Then you will choose reboot and enter it with the Power button.
It'll take 15-20 minutes sometimes, so just wait and see if you're device boots.
Click to expand...
Click to collapse
i was using it fine at night and then i didnt have a charger so i used the car charger and plugged it into the power outlet and then in the morning the screen was all black.
fozzy501 said:
i was using it fine at night and then i didnt have a charger so i used the car charger and plugged it into the power outlet and then in the morning the screen was all black.
Click to expand...
Click to collapse
Ohhh.....
Hold off on the above instructions.
Do you have another battery you can try?
Or a friend whose battery you can try?
Edit:
But you can hear and adjust the volume, it's just the screen is black.
That would lead me to believe the battery is good.
Hopefully there is no internal damage form a bad car charger, etc.
Just thinking out loud.
Perhaps try the Recovery steps above after charging the battery.
Biker1 said:
Ohhh.....
Hold off on the above instructions.
Do you have another battery you can try?
Or a friend whose battery you can try?
Click to expand...
Click to collapse
i mean it says it charges wen i plug in the normal charger, but at the moment i dont have another battery
do you think thats the problem because i mean the screen is all black but the i can touch the screen and feel it vibrate wen i try to unlock the phone
fozzy501 said:
i mean it says it charges wen i plug in the normal charger, but at the moment i dont have another battery
do you think thats the problem because i mean the screen is all black but the i can touch the screen and feel it vibrate wen i try to unlock the phone
Click to expand...
Click to collapse
I see......
First see jif you can get into Recovery.
If you can or can't, let me know.
Then we'll go from there.
If you can:
First try wiping cache, dalvik cache and reboot.
If that doesn't work, do the Factory reset I wrote the steps to.
Biker1 said:
I see......
First see jif you can get into Recovery.
If you can or can't, let me know.
Then we'll go from there.
If you can:
First try wiping cache, dalvik cache and reboot.
If that doesn't work, do the Factory reset I wrote the steps to.
Click to expand...
Click to collapse
i tried the recovery options but nothing will come up
fozzy501 said:
i tried the recovery options but nothing will come up
Click to expand...
Click to collapse
It will help if you tell me the steps you did and what the device feedback was.
Biker1 said:
It will help if you tell me the steps you did and what the device feedback was.
Click to expand...
Click to collapse
i did the steps you told me hold the volume& up and power and nothing came up. i felt it vibrate but nothing came up. the screen flashes just a little bit
If you attempted to get into stock recovery following the proper procedure without success, I'd try one more time.
If failure repeats, try to boot the device into ODIN/Download mode by:
Power down device
Don't power up
Press Power & Vol DOWN buttons this time.
Hold the buttons until the device boots into ODIN mode, usually just a few seconds.
Let me know.
Biker1 said:
If you attempted to get into stock recovery following the proper procedure without success, I'd try one more time.
If failure repeats, try to boot the device into ODIN/Download mode by:
Power down device
Don't power up
Press Power & Vol DOWN buttons this time.
Hold the buttons until the device boots into ODIN mode, usually just a few seconds.
Let me know.
Click to expand...
Click to collapse
nope nothing
fozzy501 said:
i did the steps you told me hold the volume& up and power and nothing came up. i felt it vibrate but nothing came up. the screen flashes just a little bit
Click to expand...
Click to collapse
I have a feeling the device may have booted into Recovery successfully, but the screen is blacksso you can't see the Recovery screen.
When you say it lit up a little, please describe.
Does anything on the screen light up at anytime?
Biker1 said:
I have a feeling the device may have booted into Recovery successfully, but the screen is blacksso you can't see the Recovery screen.
When you say it lit up a little, please describe.
Does anything on the screen light up at anytime?
Click to expand...
Click to collapse
when it rebooted it did a small flash starting froim the top of the screen to the bottom, really fast and really quick
fozzy501 said:
nope nothing
Click to expand...
Click to collapse
I'm not 100% ccertain, but it appears your screen is shot. May not be the screen itself, but the circuitry that lights the screen.
How that happened I'm not 100% certain, but it would appear that it has something to do with car charging the device.
I went through as much troubleshooting as I know, but without the display, I don't know how to get into Recovery or ODIN, which most likely is a moot point because the issue is most likely not software related, but hardware related.
Hopefully I'm wrong
Just a heads up...when you use a car charger to charge your phone its highly recommended to unplug it as soon as its charged. I believe thats what caused your problem.
Sent from a Insane S4
Sick Made Development
Where or how much to repair the screen?
Sent from my MyTouch 4G Slide using xda premium
fozzy501 said:
Where or how much to repair the screen?
Sent from my MyTouch 4G Slide using xda premium
Click to expand...
Click to collapse
As I mentioned, I'm not sure it's the digitizer assembly that is bad or the circuitry that operates the digitizer screen assembly or both.
I'd say a digitizer/screen assembly replacement with Samsung OEM parts, including labor may be approx. $175 give or take a few bucks. Would have to check.
The reputable installer would have to specify that you won't be charged if the replacement doesn't work out. Which is obvious anyway.
I'd go to a place in person, and wait for it to be done, if that's possible in your area.
I'd also just say that my screen just stopped working. Let him determine what's up, before be he does anything.
On the other hand, maybe let the tech knows what you think the cause of the issue is, although no one is 100%. Yeah, just tell him what happened.
You plugged the phone into a car charger overnight, and in the am, the screen didn't illuminate.
Maybe it's not the screen and something more simple, maybe.
The tech would also be able to troubleshoot the device more effectively.
Biker1 said:
As I mentioned, I'm not sure it's the digitizer assembly that is bad or the circuitry that operates the digitizer screen assembly or both.
I'd say a digitizer/screen assembly replacement with Samsung OEM parts, including labor may be approx. $175 give or take a few bucks. Would have to check.
The reputable installer would have to specify that you won't be charged if the replacement doesn't work out. Which is obvious anyway.
I'd go to a place in person, and wait for it to be done, if that's possible in your area.
I'd also just say that my screen just stopped working. Let him determine what's up, before be he does anything.
On the other hand, maybe let the tech knows what you think the cause of the issue is, although no one is 100%. Yeah, just tell him what happened.
You plugged the phone into a car charger overnight, and in the am, the screen didn't illuminate.
Maybe it's not the screen and something more simple, maybe.
The tech would also be able to troubleshoot the device more effectively.
Click to expand...
Click to collapse
Keep in mind these phones have a year of Samsung warranty.
He's not rooted so he shouldn't have warranty issues.
Send it to Samsung.

Samsung galaxy note 2

I have a new note 2 i317 that I can't figure out why the home button instead of going to the home screen it goes to the menu. If I am in an app I have to push the back button until I get to the home screen. I just got it in the mail completely refurbished uprading from the note 1and it worked for a day or so and then all the sudden it is going to the menu options. Please help. I did a data reset but it has not worked.
nicolemcdanieli717 said:
I have a new note 2 i317 that I can't figure out why the home button instead of going to the home screen it goes to the menu. If I am in an app I have to push the back button until I get to the home screen. I just got it in the mail completely refurbished uprading from the note 1and it worked for a day or so and then all the sudden it is going to the menu options. Please help. I did a data reset but it has not worked.
Click to expand...
Click to collapse
try doing a factory reset in the i think privacy settings or sometimes in storage
terpin32 said:
try doing a factory reset in the i think privacy settings or sometimes in storage
Click to expand...
Click to collapse
I have already tried it. It's not working
nicolemcdanieli717 said:
I have already tried it. It's not working
Click to expand...
Click to collapse
Try factory resetting from the stock recovery. Power+volup+home.
SockmanTGR said:
Try factory resetting from the stock recovery. Power+volup+home.
Click to expand...
Click to collapse
This might be a silly thought, but I had a similar issue once (with my S3, not my Note2), and it was because there was something sticky around/under the home button. So when I would do a single press, it would stick and think I did a long press, which would bring up the menu. In my case, I thought it was a software problem too but it turned out to be a hardware problem. To fix it, I turned it off, removed the battery, and disassembled until I had clear access to both sides of the home button. I did NOT remove the home button or the ribbon cable, but I did clean all areas on and around the home button with alcohol. Let it dry & put it back together & it worked like normal.
My kids are very sticky sometimes lol. I no longer let them play with my devices until their hands are free of any crud. I have no idea what it was they got on my button (or it could have been something from work since my phone was in my apron pocket)... but the point is it's very easy to get something sticky down in there and not realize it, and a good cleaning can go a long way
The buttons and softkeys are controlled by the firmware on the board and completely different from any ROM firmware you could flash. I think it is safe to say that it is 99.999999% likely a hardware fault.
In the unlikely event that it is that 0.0000001% chance, your best bet is to completely wipe /system, /data, /cache, and /dalvik, then Odin back to stock to see if that corrects it.
If it doesn't, I'd look at taking it to a repair UNLESS the place you got it from that refurbed it has a warranty on it.
jparnell8839 said:
The buttons and softkeys are controlled by the firmware on the board and completely different from any ROM firmware you could flash. I think it is safe to say that it is 99.999999% likely a hardware fault.
In the unlikely event that it is that 0.0000001% chance, your best bet is to completely wipe /system, /data, /cache, and /dalvik, then Odin back to stock to see if that corrects it.
If it doesn't, I'd look at taking it to a repair UNLESS the place you got it from that refurbed it has a warranty on it.
Click to expand...
Click to collapse
I agree that it could be a rom that has the keys remapped, as that was my first thought (Hello DN3 lol, love me some DN3, but I chose against key remapping), however the OP said the home button was working as expected for a while, and then it started to display long-press behavior on every press. In that case, I'd recommend inspecting and/or cleaning the home button. It's unbelievably easy to get junk in those tiny crevices.
But yeah he could try wiping everything first and see if that fixes it. Wouldn't hurt.

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