Just Recently, Phone Repair Guru published a video clip regarding iPhone 13 display replacement After replacement, “Crucial Display Message” pops up What’s even worse, Face ID is not readily available Considering that the apple iphone 13 display consists of no flood illuminator module, as well as all the components for the TrueDepth system are housed in the apple iphone itself REWA LAB speculates that the chip on the initial display has conserved Face ID information Transferring the chip to the brand-new display might resolve the issue Today, allow’s verify this supposition To begin with, we examine the Face ID function of apple iphone 13 Real Tone function is regular Face ID can be established as well as is functioning great After that we dismantle the phone and try to change the display with an original and also genuine one Get rid of the original screen Separate the sensing unit flex cable with Hot Air Gun at 100 ° C Please beware not to harm the flex cable television when you eliminate it Affix the removed sensing unit flex wire to the new display Set up the screws Connect the brand-new display Activate the phone “Important Present Message” shows up Face ID can’t be established up Real Tone disappears Next, we attempt to transfer the IC on the original screen to the brand-new display Get rid of the new display To avoid scrapes on the screen during procedures, use a protective film to the display Warmth the display flex cable with Hot Air Gun at 100 ° C Gently bring up the flex cord To protect the display, put the reballing stencil under the flex wire for insulation Apply high-temperature tape Remove black glue around the chip with Hot Air Gun at 240 ° C To remove the chip, established the temperature level to 300 ° C as well as air flow to 6 Apply some middle-temperature Solder Paste Clean the bonding pads with Blowpipe at 360 ° C as well as solder wick Keep cleansing the bonding pads with PCB Cleaner Next, remove the chip on the initial display with the exact same approach Tidy tin on the chip of the original display Use some middle-temperature Solder Paste to the bonding pads Tidy tin and also black adhesive on the bonding pads of the chip with Solder Wick Keep cleaning the bonding pads with PCB Cleaner Next, reball the chip Placed the reballing pattern in placement Use a layer of middle-temperature Solder Paste evenly Warmth with Hot Air Weapon at 300 ° C to form the solder balls After the solder balls are formed, clean with PCB cleaner Apply Paste Flux to the bonding pads of the brand-new display Line up the chip of the original display Solder the chip with Hot Air Weapon at 300 ° C Get rid of high-temperature tape after the flex cable has cooled Link the screen Switch on the phone There is no “Crucial Show Message” Face ID can be established and also is functioning great But Real Tone hasn’t been brought back Apple has long faced criticism for displaying motivates like “Vital Battery Message” as well as “Crucial Video Camera Message”, which makes it hard for third-party repair stores to repair their products With the apple iphone 13 this year, Apple even more makes it much more tough for consumers to get repairs from third-party stores Nevertheless, it is risky to change the chip to solve Face ID not functioning after apple iphone 13 display replacement REWA laboratory does not recommend that non-professionals try this approach Apple could spot this through an iphone upgrade in the future Let’s delay as well as see Please do not hesitate to leave your thoughts on the issue
