Samsung Galaxy Note 9 - How to Take Apart & Replace LCD Glass Screen

Рет қаралды 217,226

6 жыл бұрын

Complete Screen for Galaxy Note 9 - ebay.to/2SPRtDX
Complete Repair Tool Kit - bit.ly/2IqoAcQ
Hot Plate Machine for repairs - amzn.to/2hnyqQ8
Heat Gun for repairs - amzn.to/2hlClgb
This is a tutorial video on how to take apart and replace the LCD screen on your Samsung Galaxy Note 9. (The entire Frame+LCD+Digitizer+Glass screen assembly)
Its the same procedure and same glass screen used for all carrier models.
All models - SM-N960
N960
N960A - AT&T
N960T - T-Mobile
N960P - Sprint
N960V - Verizon
N960U - Unlocked
N960S
N9600
N960F
N960K
Samsung Galaxy Note 9 Duos with Dual SIM card slots.
I used the following tools:
1. Small Phillips head screw driver
2. Tweezer
3. Open Prying tool
4. Hair Dryer or Heat Gun
Warning: Repairs will void your warranty with the service provider and manufacturer of the device. We are not responsible for any damage caused by attempting this repair.
Things I use in this video
- Camera: amzn.to/2DuPJbV
- Microphone: amzn.to/2DWnDTV
- Lighting Kit: amzn.to/2DqOKoI
- Video Editor: amzn.to/2sRfXxK
Disclosure: This video and description contains affiliate links, which means that if you click on one of the product links, I’ll receive a small commission. This helps support the channel and allows us to continue to make videos like this. Thank you for the support!

Пікірлер: 236

@wolfXnightXshade 5 жыл бұрын

If I was going great today I wouldnt be looking up screen repair videos xD

@ericgriffin5504 3 жыл бұрын

My thoughts exactly

@omarfw79 3 жыл бұрын

Useless video he didn't even bother to show how to replace

@tsbkttkr Жыл бұрын

Yeah, especially when he fast forward it. My confidence level start deteriorate, boommm ..down it Goes

@SergTech Жыл бұрын

Lol. Heyyyy dont let a little broken screen get ya down

@BrittanyHaizlip Жыл бұрын

@Serg Tech heyy the link for the repair kit doesn't show anything :/

@MrKockabilly 3 жыл бұрын

To replace the screen, you have to remove all the parts first so the screen is the only thing left. Damn.

@AlE-kc7yw Жыл бұрын

Great video. What I learned was I need to find a place that replaces screens on phones near me and drop it off. Thanks.

@javadocF16 4 жыл бұрын

Everything was going reasonably well until using the technique desired for removing the battery, the battery erupted into flames. I never imagined this would be a fire hazard or dangerous and was performing this disassembly in my office. I ran down the hall with a erupted burning cell phone and battery , trying to get to a safe place. I am not blaming the author of the video but I would put a big disclaimer that this possibility exist if you damage the battery. I completely understand now why these batteries are banned from aircraft. it was a small simple fire it erupted into a ball of flames. BE CAREFUL

@jeffparimuha4248 2 ай бұрын

I agree. I tried using a METAL, super thin, pry/separator tool and ruptured the battery cover and shorted part of the cell. Luckily, I was going slowly and was able to prevent a catastrophic failure and still able to use it. Use a few drops of isopropyl alcohol to soften the battery adhesive.

@johnmagu6071 2 жыл бұрын

Followed it exactly and worked perfectly. A great job thanks to your video - Thank you.

@michaelhammond9459 5 ай бұрын

Thanks for showing how to separate the digitizer from broken glass that really helped.

@gdnsantos 5 жыл бұрын

Nice video. I need to replace the top earpiece cover (metal mesh cover), do you think it's possible to remove and exchange after removing the earpiece itself? Thanks

@tomcc9935 6 жыл бұрын

So it is not exactly screen replacing as you are not removing screen as itself.

@DemonicHellcat 4 жыл бұрын

Question: For data retrieval purposes, I would like to test a old motherboard. Before connecting all the cables. Besides the battery, screen and charging port what else would I have to connect to turn on and boot fully to test functionality and ultimately connecting to my computer for backup? Thanks

@demondaniels5095 2 жыл бұрын

My second time using this and it went even smoother this time!!!! Thank you!!!!

@alishasmith7143 5 жыл бұрын

Homie took the whole phone apart and then SPED the video up when he put it back together like that wasn't the most important part. Smdh

@GregoryClark23 5 жыл бұрын

You know you can slow the speed of the video under the gear icon right?

@LemonJuiceGV 4 жыл бұрын

@@GregoryClark23 yeah, with 3 fps

@bendriscoll4758 4 жыл бұрын

It honestly isn't lol, you just take the steps backwards. Ig the most important would honestly just be whether or not you use adhesive or not

@2012YoutubeWasBetter 3 жыл бұрын

Imagine not being able to reverse steps as if you didnt pay attention while taking the object apart

@garyhaley3072 3 жыл бұрын

If that is locking you up. You probably don't have any business in there lol

@NeillWylie 4 ай бұрын

Holy moly. They don't want you replacing the screens easily do they? Thsnks for a terrifically explained video.

@garywood7636 Ай бұрын

I tried it and it works I don't think I heated it up Enough and I broke the back Well, I've got it in a case anyway, so it doesn't matter :D Thanks for the help.😄👍

@ladygrimm8905 Жыл бұрын

Way more work than I thought omg.

@EchoGnome 4 жыл бұрын

Hey can you throw all those parts into a note 10 or 10+ frame? Basically can you build out the note 10 with note 9 parts?

@RoumaBilou 4 жыл бұрын

thx a lot very usefull i just changed my note 9 screen following your video very easy and very fast !!!!

@phonebook7857 3 жыл бұрын

HI THERE WHAT A VIDEO YOU ARE A STAR !!!! 5 STARS FOR THIS EXPERT MY BUSSINES IS FLYING HIGH WITH ALL I HELP I GET FROM YOUR VIDEOS

@PracticalTechnologist 2 жыл бұрын

How does the quality of this OEM replacement screen compare to the original in terms of quality, color and resolution?

@manolorubio4762 5 жыл бұрын

Hello, I think this is to complicated for me.. lol. what can you recommend that I do to my phone to keep personal info and items safe and private before I take it to get fixed. I don't want a stranger going thru my phone? lol the front got cracked. Thank you for your help.

@deinemuddaisdoof 5 жыл бұрын

exvellent video - i got the frame + oled replacement part and it worked without issue

@user-dt9fo9cy8b 5 жыл бұрын

its taking me a long time to heat up the back, and pull it up with a suction cup. I'm using a heat gun, that has digital temperature control. I've got the temp up to 260, and I'm moving the heat gun around, a lot....but I still haven't gotten the back panel to give way. How did you get yours off?

@deinemuddaisdoof 5 жыл бұрын

@@user-dt9fo9cy8b you probably gotta pull a little more if it is warm enough, fine line between being stuck and breaking the back glass :) also i use playing / thin plastic cars... good luck!

@user-dt9fo9cy8b 5 жыл бұрын

@@deinemuddaisdoof thanks. took me over 30 minutes, with heat gun temp set to 300. And in the end, totally destroyed my tape. so now i have to take it in, anyway, because I don't want to find, order, and correctly put on the tape...which is important not to mess up, for water resistance. so i'm electing to take it in. In all of this, I found out that Samsung corporate has repair services that are the same cost, as what i spent on buying the replacement screen, $250. Which i am returning. For those who want to know: www.samsung.com/us/support/service/ Had i known about the Samsung repair option, i'd have taken it there, to begin with. --oh well.

@AHOY_MATEY 4 ай бұрын

Im not sure I will he able to pull this off. But your video makes it look easy. Thank you for taking the time to make this.

@robertsarhanmd6433 3 жыл бұрын

Excellent speaker, Perfect, Thank You so Much, Robert

@Shagrat9 3 жыл бұрын

Hallo, is this LCD compatible too with N960FZ?

@TheBadbrad9 4 жыл бұрын

Excellent video, thanks for helping me, looks pretty difficult, but phone is out of warranty, so what the heck, I'm going to dive in an fix it!

@omarfw79 3 жыл бұрын

Useless video

@ATGriz 4 жыл бұрын

Wow. That is a lot. Now I know why they charge so much to replace the screen. Just going to buy new phone LOL

@adrianro2546 4 жыл бұрын

Helpful and precise, Thank you. The Miamian accent helped too XD

@tijee_2339 3 жыл бұрын

Is there any difference between lcd socket n960F and n960U?

@ppppaz6023 Жыл бұрын

What adhesive you use to attclach back the back cover?

@drmott_gaming2392 11 ай бұрын

The same the phone already has its just sticks right back on if you did it right

@ArmandoNCM 6 жыл бұрын

Hello, is that an SM-N960U? If so, what are the first 8 numbers of the IMEI, I need the TAC number of that model to import it in my country. Thanks in advance!

@supme7558 5 жыл бұрын

Isnt that like giving up the serial number

@adolfos.b4010 4 жыл бұрын

Shouldn't you add some more new glue to it? To make sure water doesn't go in what tipe of glue would be the rigth one?

@the11acr 4 жыл бұрын

excellent video, if you would next time, go a little slower when you are taking out the screws. I did figure out that putting the speed to .5 works well also but when most people think they should speed things up because it is boring, I think you need to slow it down so we can follow along. the only thing better would have been to actually have the video go in reverse. But excellent. thanks

@DhalonTech 2 ай бұрын

opening it makes its water resistance vane?

@JarvisBeta 6 жыл бұрын

Superb!! 👌👍

@patrickpatrick8965 2 жыл бұрын

Thank you very easy to follow info

@hecatediadem9192 5 жыл бұрын

Do you have to remove the back casing to replace the camera glass?

@supme7558 5 жыл бұрын

Yes

@ThatGuyInPhilly Жыл бұрын

I have to open this up, not only to replace the battery - again (I did this exactly this time last year at some little shop, its starting to swell) BUT I noticed a few weeks after I had my battery replaced last Summer, my S-Pen wouldnt write ....ONLY in the center part of the screen. Seems to only work at the top and bottom. First time I used the SPen after that new battery...so the kid - I assume knocked something ajar perhaps, he really did seem to replace this super fast..almost in a rush. I wasnt going to go back to that shop and claim this, too late and I take blame for that. So..hoping that cable I noticed you disconnected at 4:48 is loose? We'll see. By the way, Thank you for your tutorial on replacing the battery, helps so much! I feel confident I can do this on my own now and not shell out 50-60 bucks like last year.

@cosmogal627 4 жыл бұрын

Do you always need to digitizer as well? I see they have screens without it, but how do I know for sure?

@jihartbladhest2749 3 жыл бұрын

yees al ways

@jmtm82 5 жыл бұрын

dont you have to replace the entire adhesive once removed? will it still stay strong as new and be able to keep water out of it?

@seanwatts392 5 жыл бұрын

it will be as strong but it wont be water proof anymore

@supme7558 5 жыл бұрын

They have the glue on plastic sheets you just peel off..you can buy amd it makes water proof

@jeffparimuha4248 2 ай бұрын

Good video and very helpful EXCEPT for the part about using a METAL pry-tool on the battery! If you're not careful (very careful) you'll rupture the battery case and likely short circuit part of the cells. Ask me how I know. USE A FEW DROPS OF ISOPROPYL ALCOHOL TO LOOSEN THE BATTERY ADHESIVE!!!! If you damage the battery you may as well get another one while the phone is open otherwise you'll be doing this again. The other part not covered, at least not that I saw, is when putting the back cover on the assembled phone, use your heatgun to reactivate the adhesive. Heat up the phone on a paper towel on a flat surface. Start with the top or bottom half of the phone. When you get it hot, press down with a gloved hand or use a thin cloth to to protect your fingers and hold the back down while the adhesive cools and holds fast. Repeat with the other end.

@Spencers3dprints 5 жыл бұрын

Great video, prob took alot of work !

@omarfw79 3 жыл бұрын

You meant garbage video its useless man

@JONNYGEEKMANG 5 жыл бұрын

Does the phone loose all water resistance? I dont plan on going in a water fall or river. Just want to know if I'll still have rain protection.

@seanwatts392 5 жыл бұрын

Yes.

@seanwatts392 5 жыл бұрын

And it looses water resistant when you crack your screen too.

@Spencers3dprints 5 жыл бұрын

Get new adhesive and its water resistant again . Ebay

@geekygirl2596 4 жыл бұрын

I just creaked my screen. A few lines of pixels (or whatever the note 9 has if not pixel) are dead. What can I do? Im bringing it to verizon tomorrow to see too. I know, but that is where I got the phone from, and it should still be under warranty. I hope. Will they have to send it in? This is the only phone I have and I don't have a landline. Its a nice phone that not only is (mostly) what I want, but is also a saftey device as I don't live in a good neighborhood.

@alaahamzeh6541 Жыл бұрын

Great job man😃

@randomaccount4382 6 жыл бұрын

It has an OLED screen. Not LCD. EDIT: Nice video!

@cbergeron97 5 жыл бұрын

If you want to be technical it a amoled display sitting on a LCD back light display basically.

@emmettturner9452 5 жыл бұрын

@@cbergeron97 Uhh, why would AMOLED have an LCD backlight? The entire point of OLED is to get rid of that inefficiency and light only the pixels you see. I think you might have the S-Pen digitizer confused with a backlight because there should not be a backlight.

@HexMarksthespot 4 жыл бұрын

@@cbergeron97 LCD screens need backlighting. The AMOLED does not. That said, what we call LED screens and TVs are LCD screens with LED backlighting. Previous LCD screens used CCFL backlighting.

@omarfw79 3 жыл бұрын

@@cbergeron97 redo your research . You completely wrong

@fansu86 5 жыл бұрын

When i pick up the note 9 and shake it close to ear, i can clearly hear the slight sound of similar parts slack from inside the phone, is this Gyro sensor sound or normal ?

@andrejnovota5023 5 жыл бұрын

Hi, its normal. Camera stabilization

@benjaminroberts7376 3 жыл бұрын

I heated up the back glass but my suction cup won't lift up the glass any tips? The glass isn't damaged on the back so idk why im having issues

@user-bq6yb7jt5i 5 ай бұрын

thank you👍

@lloydtshare 6 жыл бұрын

We wanted a closer look at the carbon water cooler 😢

@finster1974able 5 жыл бұрын

Where can I get the front screen replacement part

@allenanalla2549 5 жыл бұрын

finster1974able yeah that's what I need to. I dont need to do all that. My screen is just cracked is all. I just need the scrren.

@user-dt9fo9cy8b 5 жыл бұрын

@@allenanalla2549, you have to do the complete disassembly, even if you just want to replace the screen.

@northernbear7357 4 ай бұрын

I finished repairing my phone and it works as it's supposed to! My one issue, why does it get hot really fast? It wasn't doing this before but now it gets extremely hot.

@kazuki1906 4 жыл бұрын

Sir Please where can l get a full body parts for note 9

@SkeletalFacePlate 5 жыл бұрын

Who is a reliable supplier for parts?

@keffaonchiri7813 2 жыл бұрын

Great bro

@jerryquezada625 21 күн бұрын

What if you cannot remove the stylus as it is damaged?

@scottcowen4071 3 жыл бұрын

I followed your video and everything is great except it now says the s pen is detached and I dont know if I did something wrong. I bought the screen with the frame thr charge port

@bikashmagar-he9qz Жыл бұрын

nice sar

@PerformanceY 9 ай бұрын

Where should i order new screen?

@mryomando1 2 ай бұрын

great video but couldn't help to notice you skipped the actual front screen replacement part

@englishisfun5939 4 жыл бұрын

I need help jerry. My note 9 screen lost the colors or what so called discoloration. Any ideas about the reasons and how to solve it?

@baselkaskas2093 4 жыл бұрын

u need new lcd

@y2k849 3 жыл бұрын

Yeah u need a new lcd,go to a store and tell them to replace the lcd only(if the glass is broken too then they have to replace that too and will cost more),they can be pretty pricy though,or you can risk your phone into watching the video and diy

@ScottGrunwald 5 жыл бұрын

Anyone know where I can find the parts to replace the back?

@jbrei713 5 жыл бұрын

Ubreak I fix its 60.00 installed

@seanwatts392 5 жыл бұрын

@@jbrei713 he's asking where to find the part not where to get it fixed.

@garysicard7199 5 жыл бұрын

I contacted Samsung they sent me a shipper to send it free and it cost me $253.00 they test it for all issues. Had no insurance, had phones for yrs never broke a screen. My friend accidently broke it. Just got it back today and reinstalling the apps. It comes back as a new out of box phone.

@user-dt9fo9cy8b 5 жыл бұрын

nice. what was the turn around time? a week? three weeks?

@abosifeddine1750 6 жыл бұрын

Very good

@SergTech 6 жыл бұрын

Thanks for the comment!

@allenanalla2549 5 жыл бұрын

Where do we but the front screen? Just my screen is cracked. Just need to fix that one piece. I dont need to take it apart like that.

@jg726 4 жыл бұрын

I did all of it, it works fine and everything except it won't detect that the s-pen is in the device

@Waltuhstoes 4 жыл бұрын

JG72 isn’t that bad

@SCtester 5 жыл бұрын

"Apple makes repairs difficult"

@jeffreyssvtproductions1986 4 жыл бұрын

They do a iphone frame replacement is wayyy harder there is way to much going on in the phone and its hard to repair

@Rubesmanzenski 4 жыл бұрын

Yeah, these new phones are difficult like this because they're waterproof, the old version were easier to get into but not as protective

@jeffreyssvtproductions1986 4 жыл бұрын

@@Rubesmanzenski um.. not really they have kinda always been the same to get into and actually they arent waterproof

@aghiadhou2015 5 жыл бұрын

Where can find a glass screen for my Note 9 ??

@RonaldDCass 4 жыл бұрын

The most important part (reassembly) is in high speed. Can you put a link to reassembly in real time with description? "Reversing" the process sounds easier than it is. Easy to skip a step & have to start over!🙄😨

@sobhiassouad3572 3 жыл бұрын

I changed my screen, but the s pen does not stick anymore inside its slot. What let the s pen stick inside ?

@kumakuma4236 3 жыл бұрын

Can you tell me What is the cost of the display of samsung galaxy note 8

@Lightsoutandawaywego44 5 жыл бұрын

Can i Know how much would a replacement top front speaker cost? thanks!

@POODIETANE 6 жыл бұрын

I just commented on your iPhone sim card video ... Can you please reply back? Trynna see something

@1iquid5nake 5 жыл бұрын

A screen replacement video without the actual replacement of the OLED part. Smh

@alexbayne289 4 жыл бұрын

Doing so, at least with a genuine OLED screen, is equally if not more expensive (stupid I know) because of part scarcity. An actual screen replacement is also riskier and more difficult than this.

@bowtieordiegarage1179 Жыл бұрын

If I were to need a new screen, could I buy another phone, and just swap out the mother board?

@jackiechaniago 5 жыл бұрын

is this still waterproof? my note9 have a problem with the speaker after temper glass installation

@ulamoggyre958 4 ай бұрын

What if one of the screws is stripped

@Tests 6 жыл бұрын

Why is it lcd? I thought is was oled

@user-dt9fo9cy8b 5 жыл бұрын

well it certainly isn't a tube screen. lol

@supme7558 5 жыл бұрын

Its oled

@angelamack342 5 жыл бұрын

Can you show a demo on how to replace back glass?

@angelamack342 5 жыл бұрын

For the Galaxy Note 9

@seanwatts392 5 жыл бұрын

Same thing in the video. Heat up the back glass take off the back glass and put the new one on😂😂

@brandonsmith4102 11 ай бұрын

Thanks! Wish me luck. Lol

@SergTech 11 ай бұрын

Good luck!

@JokeYaMind69 4 жыл бұрын

But you never showed replacement of the screen🤷‍♂️🤷‍♂️🤷‍♂️

@H1Galactica 5 жыл бұрын

Waste of time as far as just replacing front glass. Never showed that step!! Good tutorial on how to dismantle everything however if replacing front frame assembly at higher cost.

@seanwatts392 5 жыл бұрын

You need special equipment to replace just the glass because the glass is glued to the oled screen. If you try to separate it without the machine you will break your oled screen. So you would buy the digitizer + frame and swap them out.

@nicksmith6629 4 жыл бұрын

@@seanwatts392 "special equipment" = heat gun Lol cheap $10 pack of plastic pry tools and scrapers. Nothing special about it. Shouldn't have to take apart a single component on the phone, just remove and place new glass.

@jbrei713 5 жыл бұрын

Oem screen from samsung comes complete with front glass and panel with battery motherboard and ear piece

@user-dt9fo9cy8b 5 жыл бұрын

mine only came with loud speaker (ear piece) and side buttons, no motherboard (this is the heart of the phone), and no battery.

@gustavoschaefer2878 5 жыл бұрын

Send to brazil????

@zalgo_mob8077 4 жыл бұрын

6:03 Hello face

@brianholcomb8642 5 жыл бұрын

You guys know you can slow down the video yourselves right

@emmettturner9452 5 жыл бұрын

I watched it in 2X. Of course, I wasn't trying to follow along or anything. ;)

@sheungyinkan3443 6 жыл бұрын

how much does it cost the screen

@sheungyinkan3443 6 жыл бұрын

the front screen

@sorosaltgaming Жыл бұрын

I love watching CP (Cellular Proz)

@Darth.Grogu. 4 жыл бұрын

I dropped my secondary phone while watching this video to repair my main one.

@MsPeixoto74 5 жыл бұрын

Desmontar um celular sem cola é moleza mesmo. ✌

@kndawsey 5 жыл бұрын

I have a note 9 my screen got cracked yesterday

@biang9296 5 жыл бұрын

I just got mine :(

@allenanalla2549 5 жыл бұрын

Keyitta Dawsey I preorder my phone cracked it within 2 weeks. I almost started crying.

@biang9296 5 жыл бұрын

@@allenanalla2549 you are not alone. Does you phone have warranty? The s9 is weak. I had my s7 edge dropped it so many times and it never cracked. But the s9, just once. Im going to Korea for Vaca, ill see if I can fix it there.

@kcj1003 5 жыл бұрын

Thats why u use cases

@biang9296 5 жыл бұрын

@@kcj1003 I did, it was a $40 case, but it cracked the screen

@ricksanchez6095 Жыл бұрын

if i replace my lcd all of may personal data will be erase??? please reply back

@saskisoulaimane6222 Жыл бұрын

@ricksanchez6095 9 ай бұрын

well at samsung they told me that they need to erased all the data to be rapaired@0GMO3

@Saf_R 5 жыл бұрын

Some stupid ass comments below. To replace the screen the whole phone needs to be stripped. Great video many thanks!!

@spammerscammer Жыл бұрын

"Lets continue the take apart" 😂😂😂😂😂😂😂😂😂

@amandadavis2583 5 жыл бұрын

I need to replace front and back glass cant for the life of me get the back off

@traderjoe8611 5 жыл бұрын

If the back has never been off before, you will break it. They're $10 on eBay.

@johncardenas2264 Жыл бұрын

Perfect video! 🙏😎

@bennylozano7485 5 жыл бұрын

How much dose the screen cost

@user-dt9fo9cy8b 5 жыл бұрын

as of January 2019, around $200. You can also find deals with the screen bezel assembly, for about $40 to $50 more. Less to take apart. I got the bezel and screen replacement from Gadgetfix.com for about $240. Had all the buttons installed, so I didn't need to dicker with those, thank goodness, because just the first part of this video...heating the back, took more than a half hour.

@KOTYAR0 5 жыл бұрын

I cracked my screen so bad, - there is water under camera glass Will be replacing it under Samsung Smart Care + program today

@gottistyle1250 5 жыл бұрын

will you lose all your pics and info after replacing the screen????

@gregdubya1993 5 жыл бұрын

No. Not unless you do something horribly wrong to the internal components.

@jesussaves9974 4 жыл бұрын

Dont use hair dryer it takes time n u want 2 rush I broke mine like that its better heat gun its quicker n u know for sure its dry 2 come out

@chicagoalmighty45th95 3 жыл бұрын

I blew up my phone today 😂🤦‍♂️ luckily I'm changing screen with frame 🤷‍♂️

@TheJavaprieto 4 жыл бұрын

Took WAAAYYY TOO MUCH OUT.

@Hervinbalfour 4 жыл бұрын

I had to stop. I've watched several videos and they didn't take half the shit out that he took.

@Andrei9thouzen 2 жыл бұрын

Im watching this because my screen pops and i want to see the guts of the phone

@Andrei9thouzen 10 ай бұрын

@0GMO3 just google Note 9 screen popping / crackling or something like that, the adhesive is pretty thin and the screen pops when you wipe it. I looked at this vid to see hows the screen is assembled.

@HexMarksthespot 4 жыл бұрын

The only reason to take everything out is if you are replacing the screen with the frame. Otherwise, remove the screen same as the back was removed, disconnect cable going through the frame, replace the screen, connect the cable, and put the back cover back on.