Asus Zenfone 3 Max Screen Replacement Guide: DIY Step-by-Step

Duration: 45 minutes
Steps: 14 Steps

Get ready to dive into the world of repairs! In this guide, we’ll walk you through the process of swapping out the LCD and touch screen on your Asus Zenfone 3 Max (Model ZC520TL). If your screen is looking a bit worse for wear or has seen better days with a crack or two, this guide is just what you need to bring it back to life with a fresh new display!

Step 1

– Find the SIM card slot hanging out on the upper left side of your Asus Zenfone Max 3. It’s like a little treasure waiting for you!

Step 2

– Grab your trusty iFixit 150mm Flex Extension along with that Hex 0.7 bit or your SIM card eject tool. Let’s get this party started!

– Gently slide the tool into the tiny hole on the SIM card slot and pop it open like a pro. You’ve got this!

Tools Used
  1. SIM Card Eject ToolAsus Zenfone 3 Max Screen Replacement

Step 3

– Time to say goodbye to that old SIM card! Give it a gentle tug and pull it out completely.

Step 4

– Time for some phone surgery, doc! Gently break a sterile opening tool and slide it in between the mainframe and the outer layers. Start moving the tool around in a choreographed dance, prying and pulling all the phone’s secrets free from its protective casing. Hip hip, hooray, we’re nearly there!

Tools Used
  1. iFixit Opening ToolAsus Zenfone 3 Max Screen Replacement

Step 5

– Alright, now that the original cover is off, let’s get that new one on! Gently press the new cover onto the back of your phone, making sure it’s nice and snug.

Step 6

– Carefully unplug the shiny gold cable—it’s the one highlighted with a red circle in the picture. Easy does it!

– Grab the little black adhesive tab stuck to the top of the battery and give it a gentle tug. Look for the orange circle in the pic if you’re unsure. You’ve got this!

Step 7

– Alright, let’s get that battery out! Gently tug on the blue removal tab at the bottom of the battery to release it like a pro.

– Now, go ahead and completely lift out the battery. You’ve got this!

Step 8

– Let’s get started! First things first, grab your trusty Phillips #0 screwdriver and gently unscrew those two 2.5mm screws nestled in the upper corners of your device. They’re the ones highlighted with red circles, just waiting for your attention.

– Once you’ve successfully removed both screws, it’s time to show that white plastic internal panel who’s boss. Carefully detach it from the device and set it aside, freeing up the way for your next steps!

Step 9

– Alrighty, it’s time to unscrew these four 2.5mm Phillips #0 screw buddies holding down the motherboard.

– Now, gently slide off the two little device cables at the bottom of the motherboard using your handy-dandy nylon spudger.

– Last but not least, disconnect the final component cable with that same awesome spudger from earlier.

Tools Used
  1. Metal SpudgerAsus Zenfone 3 Max Screen Replacement

Step 10

– Gently grasp the motherboard and carefully lift it out of the device’s casing. You’ve got this!

Step 11

– First things first, pull out that SIM card tray completely! If you’re unsure how, just check out our handy SIM card replacement guide.

– Next up, it’s time to get the back cover off. Dive into our back cover replacement guide for all the tips you need to do it right!

– Last but definitely not least, let’s get that battery out of there. Take a peek at our battery replacement guide for a smooth removal process.

Step 12

– Grab your Phillips #0 screwdriver and remove those four 2.5mm screws near the speaker. Pop off the small black plastic cover—easy peasy!

– Next up, let’s tackle the antenna. Gently disconnect that long black wire starting from the bottom.

– Now, say goodbye to the tan component. Just disconnect it, and you’re golden! If you hit a snag, remember you can always schedule a repair.

Step 13

– Let’s kick things off at the top of your phone! Gently disconnect the black screen flex cable (you know, the rectangular one) and peel it back like you’re unwrapping a present.

– Now, still at the top of the phone, it’s time to disconnect the charging port flex cable (that’s the other black one) along with the microphone button. Peel it back just like before!

Step 14

– First up, let’s tackle those four pesky 2.5mm Phillips #0 screws that are keeping the motherboard in place. Unscrew them and gently lift out the motherboard. Need a hand with the motherboard swap? Check out our handy motherboard replacement guide.

– Next, say goodbye to the (blue) daughterboard. When you pull it out, the charging port flex cable will come along for the ride.

– Now, it’s time to move that rubber piece (marked with orange circles) from the old charging port to your shiny new LCD assembly. It’s like giving your new screen a little upgrade!

– Just a heads up: be gentle when removing the daughterboard. It’s slim and has a strong bond with the screen, so handle it with care!

Success!
Now it’s time to put your device back together! Just retrace your steps and follow these instructions in reverse. If you find yourself scratching your head at any point, remember, it’s totally okay to schedule a repair for some expert help. You’ve got this!

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