Samsung Galaxy A12 LCD Touch Screen Replacement | M12 | F12
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- Опубликовано: 10 июл 2024
- Step-by-step replacement guide on how to repair and replace a broken/cracked/not working Lcd digitizer touch screen display glass on Samsung Galaxy A12 mobile phone.
Compatible Replacement parts - bit.ly/3ICdNcC (USA/AU/Global)
UK - bit.ly/3macupI
Tools
Heat Mat bit.ly/3WgsPcF
Portable Heat Gun|Stations bit.ly/44Y5NLp
Philips Screwdriver, Tweezer, Suction Cups, Pry Tool Plastic / Metal / Card bit.ly/3FB2r5a
Silicone Repair Mat bit.ly/3FKUc6K
Glue | Adhesive bit.ly/3Dw2X4C
Clamps & Essentials bit.ly/3Qvm3Qf
Models - SM-A125F/DSN SM-A125F/DS SM-A125F SM-A125M SM-A125U SM-M127F/DSN
SM-M127F, SM-M127F/DS, SM-F127G, SM-F127G/DS, SM-M127G, SM-M127G/DS, SM-F127G, SM-F127G/DS, SM-F127F, SM-F127F/DS
This guide is 100% compatible with the Galaxy A12 model and 95-99% compatible with Galaxy A12 Nacho Galaxy M12 and Galaxy F12 Mobile Phone.
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Timestamps
00:00 Intro
00:10 Opening Galaxy A12
00:21 Removing A12 Back Cover
01:01 Removing Logic Board frame
01:40 Removing Battery
02:40 Removing Logic Board
02:54 Removing Ear Piece
03:14 Removing Vibrator Motor
03:31 Removing Button Flex
04:26 Removing Speaker Cover
04:50 Removing Charging Port Board
05:17 Types Of A12 screen replacements
05:28 Selecting Replacement A12 Screen
05:55 Placing Button Flex
06:18 Placing Vibrator Motor
06:28 Placing Ear Piece
06:38 Placing Logic Board
06:50 Placing Battery
07:05 Placing Charging Port Board
07:43 Placing Speaker Cover
08:02 Placing Logic Board Frame
08:45 Closing & Back Cover installation
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#galaxya12 #diyrepair #screenreplacement 
Хобби
I should point out for those who experienced speaker distortion after replacing the screen. Located inside the speaker enclosed thing the speaker itself have a very thin like "cushion" thing which holds the speaker in place very tight and avoid vibrate against the plastic cover there. Seems like this little pice gets lost easily since a lot ppl has reported speaker/buzzer distortion after replacing screen. To fix this issue cut a very thin piece of toilet paper or similar(make sure not too thick) place it under the speaker and on top of it , (sandwich the speaker between toilet paper)then close the entire thing with the screws. I had this issue for over a year couldn't troubleshoot it until someone in reddit point it out that nobody in any tutorial had mentioned this. Good luck
Hey thanks dude , good idea
Thanks. I used small pieces of the 1mm tape on each corner as little vibration dampeners. Works well.
Couldn't be happier. Bought a kit with frame and tools. I kept the video going on my tablet went step by step and Viola. It would have been $100 to have it repaired. I did it $22 with your help. The best gun is a must though. I can't thank you enough.
Glad to Hear that..
Warning - He is not using a new frame. He is just putting back the old one. There are parts on this old frame which do not come with a new one. seals and pad by the speaker.
What does it matter? He's just showing you the process. This guys videos are informative and have helped me out on several builds as I'm learning myself
thank you. I replaced my screen successfully.
I bought the LCD touch screen without the frame but with a little help from other videos, I managed to figure it out how the frame and the screen are attached. It wasn't difficulty replacing the frame
Glad it helped
Used the 2nd half of your video using a new screen with frame and it was very helpful. All went as visually described and phone is perfect. Thank you.
Great to hear!
Thank you for sharing this tutorial! I've never replaced a screen before or done any phone repairs by myself, but this tutorial was so straightforward and explained everything so well that I was able to get it done relatively easily. I'm glad I could save money on repair costs and also don't have to replace my phone entirely. I definitely appreciate your help!
Thanks. Glad to hear that you got it done nicely.🙏
Poll
Awesome video! Really clear instructions, even without the frame I was able to understand and successfully replace my screen.
Great to hear!
Thanks for your video, I just changed the screen of my Samsung Galaxy A12 and like the other viewer 3 months ago I didn't have to unhook the one thing on the top left, the new screen came with it already. Without your video I would even not tried to do it. Regards, Philippe From Belgium.
Glad to hear that 🙏
Excellent video, helped me to replace my water damaged screen, many thanks.
Best repair video I've ever seen very well done sir!
Thanks 👍
Thanks for the video, I managed to replace it.
Glad it helped
great video my dude, did every thing as said in it, and it went perfect, only thing the new screen came with an extra button, guess that's a bonus
Glad you got it done.
Really appreciate this! Life saver! Thank you
Thanks 🙏
OMG IT WORKED!!!!!! Thank you so much Geardo!
Glad it helped!
thank you! very easy to follow!
Spot on m8, worked for me a treat 👍
Thank you so much, fantastic video
Glad you liked it!
Hi there I followed your instructions and the screen works. However there is a echo/muffle sound coming from my speaker. Any advice or help to resolve this issue? Please advise
6 months late, but this is some advice from another commenter. Not my words, but here's what they said:
"I should point out for those who experienced speaker distortion after replacing the screen Located inside the speaker enclosed thing the speaker itself have a very thin like "cushion" thing which holds the speaker in place very tight and avoid vibrate against the plastic cover there Seems like this little pice gets lost easily since a lot ppl has reported speaker/buzzer distortion after replacing screen. To fix this issue cut a very thin piece of toilet paper or similar(make sure not too thick) place it under the speaker and on top of it , (sandwich the speaker between toilet paper)then close the entire thing with the screws. I had this issue for over a year couldn't troubleshoot it until someone in reddit point it out that nobody in any tutorial had mentioned this."
Hope this helps!
thanks legend, great instructions ;-)
Thanks for your feedback 🙏
Good clear video. Thanks.
Glad it was helpful!
cellphone companies could have made screen replacements so much easier...
Yes
Great instructions! Thank you. I got my wife's phone screen replaced, and it looks great, but the sticky tape on the speaker never fully stuck to the new frame, so it sounds terrible (like an AM radio inside a cardboard box) when playing audio, so she won't use it. Any tips on getting the speaker to stick to the new frame so it sounds good again?
Use b7000 glue to stick it. Just use little glue if not double sided tape.
J'aime bcp cette video
Thanks
Tank you
nice video very helpful.
Glad it was helpful!
very good job!!
Thank you! Cheers!
Thank you!!!
You're welcome!
thanks for sharing
You are welcome 🙏
Hi. Great informative video, and very clear method and commentary. I'm planning on changing my screen. What wattage of heat gun do you use?
About 60-80c is good for around 2-3 minutes on the screen edges. Then as needed with 30 seconds intervals.
@@DIYGeardo Hey, thanks for your response. And the temperature I should aim for. But how powerful is the heat gun you use yourself? I have one that is 2,000W. Is that OK, or will it just melt my phone?
@@mikkocase don’t you have an option to control the heat? For what purpose you are using this machine?
My heatgun only had two settings: hot and f***ing hot, so I bought a new one with 45°-650°C range. The battery took quite a while to get out - probably wary of using too much heat, so guess I used not enough - and it got a little squished at the bottom edge. But all in all I got the screen replaced in little over an hour.
Overall then it probably cost me about as much as taking it to a shop, BUT now I've learnt new stuff and am set up for tackling these jobs in future and for friends too!
Cheers for the help! 👍
Great tutorial. However, taking out the battery was harder than on the clip. Battery slightly bent while removing, and stayed a little bent. Also, battery cover is a little creased, stretched where there was glue. Is it safe to install that battery in new frame? Thank you.
Yeah that is fine.
Hi Gerardo, thanks for the video. I managed to replace my phone screen using your video. One question, I felt battery is bit softer at one end while removing it , it’s not hard . Not sure why it’s not hard. Any idea ? Is it safe to use? Thanks
It is quite hard to say without looking at it.But if you don't feel any issues with the battery life or heating, it should be fine.
It sounds like the same thing happened to your battery that happened to mine. My battery got a bit warped/soft at the end after applying heat and prying it out. I gently pressed it into the new screen/frame and carefully reshaped the end, and after reassembling everything, it seems to be working alright so far. Hopefully yours works out okay too.
Great video. The only issue I have is the touch screen will not work. Any ideas on what to check. All the connections look good.
Check the connections, if not most likely something wrong with the part.also try a force restart
punctured my battery while doing this, its a small hole on the bottom side of it, it let out a little white smoke but nothing more, i wont use it like this but do u think taping it with black ductape would fix it?
Please use a new one ..it is safe and secure
Tnx
You are welcome 🙏
I should have read comments before disassembling my phone. Please put that you are using the screen with frame at the beginning of the video.
It is good to use a screen with the frame. Repair will more durable
Thx for the video, and sry for the stupid question. I have samsung a12 (bought it january 2021, no fingerprint sensor) and the screen is broken, only the glass, otherwise it is ok. Can I just but a new glass or do they usually sell the screen&glass as a packet deal? Also, if I have to open my phone, I was thinking that maybe I better to change the battery at the same time, I've been using this since january2021, and usually li-po batteries start dying around 18 months if I charge it every day.
Thanks for watching. it is quite hard to replace just the screen glass. You have to go with LCD & Touch assembly unit. You have two options, go for a genuine screen or aftermarket. Since the phone is quite old, the choice is with you. Yeah, you can replace the battery on the same time. Try to get with the frame.The repair will be easier.
@@DIYGeardo I was afraid that this is the answer, but of course the companies will make it superhard. And thanks for replying.:)
@@itkenverta did you fix it
La pantalla del Samsung A12 le sirve al Samsung F12?
Great and clear video!
I tried to replace my screen but now it doesn't work :( any idea why?
all the connection and cables seems ok...
Probably a faulty screen
Hi, how can one know the right replacement LCD for each phone, for instance, I ordered for Samsung Galaxy A12 LCD sometime ago, I've completed the removing and fitting the new LCD and about to clip the cable before I realised the mouth of the clips are difference from the one I removed from the phone.
Check with the model number
When doing the battery part be careful, I tried this and I ended up puncturing my battery pack. 😢
Sometimes removing the battery is challenging.
Mine too😭😭
I shouldn't remove it cause its not actually necessary 😭
Are there any alternatives when taking off battery the heat gun
Isopropyl alcohol is good, but do not use a lot. Also try to use if the screen is broken
Hi, I just ended up damaging that flat cable the connect the two pieces in 8:33 . What can I do now?
That is the lcd flex. That sounds very bad
Thanks for watching the video. Please note that repairing the device with the frame makes the repair much more manageable. If you are using without the frame, ensure to clean the frame and apply suitable adhesive. You can protect & restore the device by clicking the below links,
AU, USA & Global bit.ly/2QRfYhP , UK-bit.ly/3afejcf
If you think this video is helpful, You can support us by contributing at bit.ly/3O7X5SH (Official RUclips Fan Membership), This will helps us to create more content for the community.
Also, if you have any feedback on the video, please add a comment for a reply. Thanks
Good day bro i have a F127g with a broken screen I can't find a screen online for that model do u have any idea if the a125 or the a127 screen can work on the F127
Hello. I have removed the touchscreen samsung galaxy a127f from the screen but I have no device to press the touch scareen. Do you have an idea or method on how to make it at home? By the way, the display works very well. Thanks in advance
Does anyone have any recommendations/suggestions on how to properly seal the phone back up with the adhesive seal that was broken through with the card pry tool/picker and where the proper adhesive seal can be purchased? (After successfully replacing the screen on my Galaxy A12 months ago, water has been easily able to get into the phone slowly causing my screen to slowly go out until it finally went out completely). Timely feedback will be highly appreciated!
Using a T7100 silicone, works wonders
How do you put it back if you have the screen without the frame?
You need to open the back cover; You do not need to take out the logic board. But you need to take out the bottom speaker cover. Then disconnect the lcd plug from the charging port board and the Other lcd plug from the mainboard (long cable). Then you need to apply heat to the screen from the front side to take out the lcd screen. We have some lcd only screen repairs (galaxy a51) for reference. Take out the screen and place the new screen with adhesive. Just make sure to clean the frame edges and apply suitable adhesive (b7000/or precut screen adhesive, do not use any super glue)
Can i use a hairdryer to remove the adhesive?
Yes can.
Where can these be purchased in australia
You can buy on Jstech.com.au In Australia.
Would a hair dryer work to apply heat?
Yes
This job is way easier by replacing the screen only. I just completed the entire repair with a new screen in less than 10 minutes without a new frame. I never removed the board or battery or any cables.
Thanks for sharing your feedback. Part depend on the person. With frame it is more durable.
I want to know if after this process you can still use the same screen or you need to replace it with a new screen,asking because I don't have a crack screen but just seeing some lines on the phone
Lines issues can be with the screen it self or software issue or sometimes can be mainboard issue. First you can try a software reset, then go for a new screen.
Is Samsung a12 lcd is compatible in samsung m12? Thank you, please answer 😢
Where can I get the screen with the frame?
Your location?
@@DIYGeardo Nigeria in Africa
@@DIYGeardo where can I get the screen with the frame in the US ? Do you have a approximate price ?
does this cause the phone to lose all its data?
No
Does anyone know if there is a Samsung Galaxy A12 LCD digitizer hard plastic touch screen and where one can be bought?
Your location?
USA. Do you know?
@@zebuwaemenyi3330 jstech.com.au/collections/galaxy-a12-2020-a125 , if your model is A127, please search in the site, Shipping Same Day from USA
@@DIYGeardo The Model number of my phone is SM-A125U1/DS. Do you know if it is worth looking for the screen I mentioned above on the website link you posted?
Do you have any recommendations/suggestions on how to properly seal the phone back up with the adhesive seal that was broken through with the card pry tool/picker and where the proper adhesive seal can be purchased? (After successfully replacing the screen on my Galaxy A12 months ago, water has been easily able to get into the phone slowly causing my screen to slowly go out until it finally went out completely; the phone might even be dead). Timely feedback will be highly appreciated!
How much original L.c.d price.A12 samsung
Full Original about $50
Does anyone know how powerful his heat gun is and if a 1500 Watt Dual Temperature heat gun (1112 deg. F High & 512 deg. F Low) will work or if it is to strong (Please reply ASAP)?
i am looking for same answer as well this moment, hopefully someone will have an answer asap.
I'm going to proceed and try this on the lower heat option (572 deg. F) on the screen side. Did u ever find out anything?
Hi the repair went fine, however now my speaker doesnt work properly, how can i fix this?
what is the issue? no sound or something else?
my speaker board has Kor US BO
should the battery be changed?
What do you mean?
@@DIYGeardo should I just open and clean, or should I change something?
@@emilpokic2104 what is the issue you are having with the phone?
@@DIYGeardo it doesn't work for me, the glass is not broken, the same as you showed in this video, I'm wondering if I need to change something?
@@emilpokic2104 what is not working on the phone? lcd broken, touch issue, charging etc?
My screen recently got a bunch of vertical lines that glow and move around, specially with a black background. So im thinking of replacing the screen myself, o mean.... im hoping its a screen problem and not something else. Buying a new CHEAP phone like this one costs about $180 so I'll end up doing whatever is cheaper, the new phone or replacing the screen.
Well then you need replace a non genuine screen. Which is cheap
I dropped mine over 10 plus times and it never cracked.
Great
Is it normal for a screen replacement to ruin your phone speakers?
Not really..what is the issue?
I replaced old broken screen with new, picture is flawless but touch does not work, what could be the problem? does not react to my fingers at all!
Most likely a bad display module. Just check connections too
@@DIYGeardo yeah, thinking about that, I've tried reconnecting many times, no changes
Actually my phone is working fine its touch and display too but the front screen is cracked and broken so may i know the prize for its replacement
Actually my phone is working fine - OK
its touch and display too but the front screen is cracked and broken so may i know the prize for its replacement - You mean the display is working but the front glass is broken?
@@DIYGeardo yes
@@ritikashakya5235 replacing only the front glass is bit difficult, you need to seek a good tech for that.
This is my problem to, my phone is working fine but theres cracks all over it
I followed the tutorial step by step, just now gone to call somebody and now my sim card doesn't work, its saying not registered on a network. This card was fine before the screen change. What's happened?
That is strange. Check the logic board placement. Probably it is. It connecting the pins properly
I got a kit to replace mine for 33 dollars on Amazon
Yeah, but that unit is not an original. But can get done the work
Samsung a12 ka hai
Thanks
Personally I think applying heat to the wrong side of the battery isn't really a very good idea😂 the better option would be to use something like a hot plate that is only just hot enough to touch or ideally a 3D printing heat bed Set to about 55 degrees Celsius
Holding the phone screen down about 20mm above the toaster and frequently checking the screen temperature worked for me 😀
I just saw another video of someone using a type of liquid instead of heat. But i dunno what it was. I can drop the link to the video if u want.
Applying heat from above is fine as long as your battery is not swollen. Using liquid is good, isopropyl alcohol, but make sure it is not going everywhere. If it goes to the screen, the screen might damage.heat little and use a pry tool to remove the battery
@@DIYGeardo what's the temp setting of the heat gun?
omg l cant do this..
This repair is not that hard
I'm a single mom. Your video saved me a chunk of money when my son broke his screen. Thank you for making this video.
Glad to hear that. Please share
Seems like a lot of hassle
Well with frame it is not that hard
instractions unclear my battery blew up
What do you mean?
Wrong job
OK so I have to tear the whole phone to pieces without breaking anything and I have to remember how to put it back together AND I need a heat gun! This is bullshit. I remember my older cheaper phone never got a broken screen cause the back would just pop off. This says a lot about how mobile companies expect us to keep buying new phones.
are you trying to replace a screen with a frame or without ? if you buy the screen with frame, then you do not have to work too much..
@@DIYGeardo hey sorry about that. I'm just a salty poor guy that's used to older tech. I think I can manage this and afford the thing. I just don't like the new way they design these phones. 😔
@@coreypope7220 agree with designs.. hard to repair plus the cost..
you lost me at the accent
Thanks for your feedback
your English is not great so if you did not try to talk 100 miles an hour we might understand what your saying
Thanks for your feedback..will work on it..
I think his English is really good
I'm English and I understood you perfectly no problems at all
Your english is good mate
@@DIYGeardo your English is pretty perfect friend. I hope you take the negative feedback very lightly, you are very intelligent and helpful. Unfortunately there will always be someone who needs to be mean to make themselves feel better
@@lisacollinge4660 Thank you and we will try to get more content for the community.