Galaxy A42 5G Screen and Frame Replacement Guide | Teardown | A for Average

[@sheezansiddique7505]

Thank you for providing all the details in the description, I bought the parts from mobile sentrix and fixed the broken screen myself with a new battery! 85$ for the whole repair whereas the repair shop was asking 180$ just for the screen repair and I was able to get a new battery, new back panel with the screen repair in 85bucks! Really helped me figure out the whole process with the parts

[@fredblogg6469]

Scratch that done it now thx, never expected that to be so thin.

[@NoBody-xx6ii]

Much appreciated magnificently done

[@newfront4]

Hello, you mentioned some fresh adhesive on the back panel when putting it back. What kind of adhesive and where does it go?

[@TapticDigital]

@@newfront4 I use Tesa double sided tape, usually the 2-3mm size. It goes just around the edges, I usually follow along where the original adhesive was

[@angelinalouis4356]

I have this phone and badly cracked the screen; I have followed everything however my new frame assembly does not come with the volume & power button contact strip nor does it have the ear (speaker I think you called it) near the very top center. Is it possible to pry these from the old frame assembly... or do i need to buy a better replacement frame. Any help you can provide; I would be so appreciative. Thank you in advance. My repair shop wanted $179 plus tax and whatever else fee. My main issue is that I have not backed up my pictures, so I am trying to do repair the original phone for that reason-- although I thought the $200 (after tax) was a lot.

[@TapticDigital]

@@angelinalouis4356 super easy to move them over on this one! At 2:15 you can see the volume buttons and their flexible ribbon, it has a connection with 5 gold circles on it. Just below that gold contact pad is a little gap, this is made specifically to pry the connector up. The earspeaker has a similar one. For the volume flex, cover the whole thing with drops of isopropyl alcohol and gently work your tweezers under it, don’t pull on the flex itself just run the tweezers between it and the frame. No alcohol for the speaker, just wedge under the pry point and pivot your tweezers up to pry it out.

[@angelinalouis4356]

@@TapticDigital thank you so much for responding to me :) and so fast too. I lifted the gold connection with the 5 circles-- however, underneath was a what looks like a layer of black 'tape like' that is still attached. Was that supposed to come off also?

[@TapticDigital]

@@angelinalouis4356 sorry for the late response this time! Yes, the black tape usually stays pretty stuck to the flexible ribbon, but it isn't necessary. A drop of B7000 glue or similar, or just a thin strip of double sided tape is a fine replacement. Or, if you don't have either and feel like taking the quick route, the frame will technically hold it all together anyway once it's reassembled.

[@angelinalouis4356]

​​@TapticDigital ah, no worries. I'm so grateful to you. I watched your video over and over and it gave me the courage to take this on and I am at this moment using my now working phone. Thank you so much. You are really a helpful human :)

[@griffinreitz7041]

The other day I was quoted $200 and a week to fix a cracked screen, that works just fine. I kind of chuckled. It's a two year old $300 phone. LOL That and I have to charge it ever night now. Think I'll just run it till it dies.

[@TapticDigital]

$200 AND a week?! What a rip off! Good shops will repair this phone for less than $150 and if they have any idea what they are doing it should take them an hour, two hours tops to repair it. Wild.

[@fredblogg6469]

I can't even get the back off no where to put tool to start it off even after heating it up. Any suggestions TIA.

[@anthoneyhopper4857]

What adhesive should I use to adhere the back panel?

[@TapticDigital]

I use tesa double sided tape, though any thin double-sided tape should work, bonus if it's water resistant!

[@anthoneyhopper4857]

@@TapticDigital Thank you

[@karmakrew60]

hi, do i have to heat it up before taking the back panel off? i'm doing it myself and have no way of doing so

[@TapticDigital]

It isn’t necessary but it will make the adhesive softer. In this case you’ll want to use isopropyl alcohol if you can to weaken the adhesive. You can also get it a bit warmer from just having it in your pocket, charging it, or playing a video for a while. Technically you can go raw and just yeet it off the phone (gently), since it’s plastic it won’t break but it can bend and warp a bit

[@ktg_pesojr7885]

Hay I have the same phone but I had cracked the screen and it want show nothing I can't see nothing but it rings when I get calls and notifications do you think I can get it fixed

[@TapticDigital]

Easily, sounds like your display cracked which keeps it from displaying. You just need a screen replacement and you'll be back up and running in no time

[@ktg_pesojr7885]

@@TapticDigital I thought that he would have to turn it of before he fix but you know how you have to hold the button but I can't turn it off because I can't see the turn of thing

[@TapticDigital]

@@ktg_pesojr7885 nope, no need on Samsung phones. The first thing the technician should do is go to disconnect the battery from the inside (it's pretty important), this won't lose any data or cause issues like it could with iPhones.

[@ktg_pesojr7885]

@@TapticDigital also he had to order my screen so Monday when do you think it will get here

[@TapticDigital]

@@ktg_pesojr7885 I couldn't tell you, that would be up to the person who ordered it and what king of shipping they chose

[@sajidpatel7332]

I have same phone, same issue, where do I send the phone. I am from Mumbai, India. how much time will it take to return it back to me and what are the charges? or can you courier the frame to Mumbai? what will be your charges?

[@motselisimaiketso2778]

i want to replace my samsung A42 5G screen where can i get it fixed i am in South Africa Johannesburg

[@dreeckop4865]

How can I take the frame out of the screen? Can you please tell it is even possible? Just tel me personally. Please🙏

[@TapticDigital]

Alright I’ll tell just you, personally. You can remove the screen from the frame by applying heat and alcohol then using a razor blade to cut it out. 90% of the time this will destroy the screen. It will also be very hard to glue the new screen into the frame, which is why it’s less work to just swap it with a display and frame combo.

[@dreeckop4865]

@@TapticDigital Can the antenna brick/block purchased separately bcoz I showed it to the samsung service center and when I opened it up it was not there I think they just kept it 😖

[@TapticDigital]

@@dreeckop4865 yes you can usually find those on eBay

[@reddyandre]

Thanks for your demo. I would like to also do my own, but the options of kits online are so confusing. My phone specs are SM-A426U 5g, AMOLED display. But I am having a hard time finding this model number where the AMOLED display is specified. Sometimes I see OLED, sometimes I see LCD, but I never see AMOLED. I don't want to order the wrong one, then have to send it back. Can you help? Thank you in advance!

[@TapticDigital]

To be honest I have never seen an LCD version of this one, so I'm pretty sure it's just retail companies not knowing the difference between LCD/OLED when they make the listing. If you want a trustworthy place I'd check Injured Gadgets or GadgetFix!

[@reddyandre]

@@TapticDigital Thanks so much for your rapid reply

[@ridwanfarah3262]

I have same phone display is not working. I need to transfer data to my old phone any tip.

[@TapticDigital]

If it still displays but won't respond to touch you can connect a mouse and usb hub to it and copy data. If not, you'll need a new screen to be able to unlock and use it again

[@mToreno1992]

I was doing this (tysm for the tutorial), and noticed my phone did not have the 5G blocks??? I specifically bought the 5g, from a trusted, big seller (Elgiganten) - but I did pay for a display replacement at a less mainstream shop once. What are the odds, the guy took them out for whatever reason?

[@TapticDigital]

Entirely possible, but I will say that different carriers use different modules. As far as I've seen Verizon is the only one who uses the large blocks.

[@dragonballat101]

What is the heating mate that you are useing look nice?

[@TapticDigital]

It doesn't really have a brand on it, it's just a generic "adjustable silicone heating and soldering pad". I've found a few on Amazon but usually find more on Ali Express.

[@Jehoofd3]

Thank you for the great video!😊 Btw, my phone did not have any brick antenna, very strange.

[@TapticDigital]

Depends on your carrier! Verizon uses the larger UW antennas

[@IanReynolds-i7j]

thanks

[@Sapphire-by2rq]

BE CAREFUL WITH THE ION BATTERY. I just attempted this repair and could not remove the battery it ended up being pierced, it spewed blood red sparks everywhere. I was lucky enough to have exactly what i needed beside me (not on purpose) a shovel and fire extinguisher. The extinguisher held the explosion and fire back long enough for me to realize I had a shovel near me and used that to throw it in the dirt outside, where it proceeded to explode. BE EXTREMELY CAREFUL

[@TapticDigital]

We sometimes called them spicy pillows, lithium ion batteries pack a punch. When they get pierced the layers of the cells contact one another, dumping their entire charge capacity into that single point as fast as possible. Massive amounts of heat, once it starts it won’t stop. Most repair shops keep a bucket of sand nearby to dunk on batteries and smother them. Glad you got out safe!

[@v.srinivasansri7310]

Samsung m42 5g display come with frame

[@tophatrr_2142]

This episode is brought to you by; “Battery Approved Tweezers”, the safer option.

[@cmartin8093]

This might seem out of the blue, but I need a second opinion to see if my theory is correct. Just a few weeks ago, I cracked my phone (a Samsung a42 5g) at work (I forgot to get a screen protector, I know. It's really dumb of me considering what I'm trying to get into). Just recently, my phone just "died" and won't turn on, despite working as well not that while ago. I tried: - charging it - resetting it - plugging it in and resetting it - plugging it into my computer - leaving it plugged in for more than 5 minutes (trying the 30 to 60 minutes trick) and all of them doesn't work. My theory is, that because of the screen issue, the battery and possibly, the internal components have been affected, thus causing a permanent shutdown. That's what I think it is.

[@TapticDigital]

Very unlikely unless moisture got into it as well. I'm not sure the extent of your damage, but I can tell you I regularly work on devices that have been run over by vehicles and they are still recoverable. Something in the damaged screen could be preventing start up. The best thing to do would be connect it to a ammeter to see if it's drawing any current when charging. Next would be opening it up and disconnecting the battery for a bit, and trying again (unless you see more damage internally).

[@GlenMcCurry]

👍

[@girlnextdoorgrooming]

I was lookin for the point were you said how long this procedure takes?

[@TapticDigital]

If you have no experience, set aside about an hour.

[@yahya.dhufallahalshawkani4194]

هل يدعم خدمه ال4G او لا

[@TapticDigital]

نعم ، كلا من 4G و 5G

[@yahya.dhufallahalshawkani4194]

@@TapticDigital معي نفس الجوال لاكن اخبروني انه لايدعم خدمه ال٤G ولازم اشتري جوال ثاني

[@yahya.dhufallahalshawkani4194]

@@TapticDigital هل يوجد حل لتفعيل ال٤جي لوسمحت

[@TapticDigital]

@@yahya.dhufallahalshawkani4194 لست متأكدا. في الولايات المتحدة ، يعمل على شبكات 3G و 4G و 5G

[@luckykhan-yt6ej]

Pls fix my Samsung galaxy a42 5g…I don’t have enough money to fix it😢

[@TapticDigital]

I don't offer mail in repairs just yet, plus the cost of shipping would be more expensive than finding a local shop. Look for ones around you with good reviews!

[@someblackguy100]

I pay 150 for something I could of did myself

[@herbjordan2]

Not worth the time for a two year old phone.