crwdns2915892:0crwdne2915892:0
This is a prerequisite guide! This guide is part of another procedure and is not meant to be used alone.
This guide was performed on the SM-G996B/DS (international) model. Other models have an additional antenna cable sitting in the left edge of the midframe.
Use this guide to remove the motherboard assembly on a Samsung Galaxy S21 Plus.
crwdns2942213:0crwdne2942213:0
-
-
Heat an iOpener and apply it to the bottom edge of the back cover for two minutes.
-
-
-
Secure a suction handle to the bottom edge of the back cover, as close to the edge as possible.
-
Lift the back cover with the suction handle to create a small gap between the back cover and the frame.
-
Insert an opening pick into the gap you created.
-
Slide the opening pick to the bottom left corner to slice the adhesive.
-
Leave the opening pick in place to prevent the adhesive from resealing.
-
-
-
Insert a second opening pick at the bottom edge of your phone.
-
Slide the opening pick to the bottom right corner to slice the adhesive.
-
Leave the opening picks in place to prevent the adhesive from resealing.
-
-
-
Heat an iOpener and apply it to the right edge of the back cover for two minutes.
-
-
-
Insert a third opening pick at the bottom right corner of your phone.
-
Slide the opening pick along the right edge of your phone to slice the adhesive.
-
Leave the opening pick in the top right corner to prevent the adhesive from resealing.
-
-
-
Heat an iOpener and apply it to the top edge of the back cover for two minutes.
-
-
-
Insert a fourth opening pick underneath the top right corner of your phone.
-
Slide the opening pick along the top edge to slice the adhesive.
-
Leave the opening pick in the top left corner to prevent the adhesive from resealing.
-
-
-
Heat an iOpener and apply it to the left edge of the back cover for two minutes.
-
-
-
Insert a fifth opening pick underneath the bottom left corner.
-
Slide the opening pick along the left edge of the back cover to slice the remaining adhesive.
-
-
crwdns2935267:0crwdne2935267:0Tweezers$4.99
-
Remove the back cover.
-
This is a good point to power on your phone and test all functions before sealing it up. Be sure to power your phone back down completely before you continue working.
-
Remove any adhesive chunks with a pair of tweezers or your fingers. Apply heat if you're having trouble separating the adhesive.
-
If you're using double-sided tape, follow this guide.
-
-
-
-
Insert an opening pick underneath the left bottom end of the NFC antenna and charging coil assembly.
-
Carefully slide the opening pick along the bottom left edge of the assembly to separate it from the battery.
-
-
-
Insert an opening pick underneath the bottom end of the NFC antenna and charging coil assembly.
-
Carefully slide the opening pick along the bottom of the assembly to separate it from the loudspeaker.
-
-
-
Use a spudger to disconnect the charging coil by prying the connector straight up from its socket.
-
-
-
Use a spudger to disconnect the NFC antenna by prying the connector straight up from its socket.
-
-
-
Use a Phillips screwdriver to remove the five 3.9 mm-long screws securing the NFC antenna and charging coil assembly.
-
-
crwdns2935267:0crwdne2935267:0Tweezers$4.99
-
Use a pair of tweezers or your fingers to carefully remove the NFC antenna and charging coil assembly.
-
-
-
Use a spudger to disconnect the battery cable by prying the connector straight up from its socket.
-
-
-
Use a spudger to disconnect the display flex cable by prying its upper connector straight up from its socket.
-
-
-
Use a spudger to disconnect the main and interconnect flex cables from the motherboard by prying their upper connectors straight up from their sockets.
-
-
-
Use a Phillips screwdriver to remove the seven 3.9 mm-long screws securing the earpiece speaker assembly.
-
-
-
Use a spudger to disconnect the earpiece speaker cable by prying the connector straight up from its socket.
-
-
-
Insert a spudger underneath the bottom left edge of the earpiece speaker assembly.
-
Use your spudger to pry up the earpiece speaker assembly.
-
-
crwdns2935267:0crwdne2935267:0Tweezers$4.99
-
Use a pair of tweezers or your fingers to carefully remove the earpiece speaker assembly.
-
-
-
Use a spudger to disconnect the front facing camera cable by prying the connector straight up from its socket.
-
-
-
Use a spudger to disconnect the power button flex cable by prying the connector straight up from its socket.
-
Use your spudger to carefully bend the flex cable to the side to avoid damaging it during the motherboard removal.
-
-
-
Use a spudger to disconnect the power antenna flex cable by prying the connector straight up from its socket.
-
Use your spudger to carefully bend the flex cable to the side to avoid damaging it during the motherboard removal.
-
-
-
Insert a spudger underneath the top edge of the motherboard assembly and next to the vibration motor.
-
Use your spudger to pry up the motherboard assembly.
-
-
-
Carefully remove the motherboard assembly including the rear cameras.
-
To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
