Recently, Phone Fixing Expert posted a video clip concerning iPhone 13 screen replacement After replacement, “Important Show Message” turns up What’s even worse, Face ID is not available Given that the apple iphone 13 screen consists of no flooding illuminator component, and also all the parts for the TrueDepth system are housed in the apple iphone itself REWA LAB hypothesizes that the chip on the initial screen has actually preserved one’s honor ID data Moving the chip to the new display might fix the issue Today, let’s verify this conjecture In the very first place, we check the Face ID feature of apple iphone 13 True Tone function is typical Face ID can be set up and is working great Then we disassemble the phone and also try to replace the display with an initial as well as real one Get rid of the original display Detach the sensor flex cord with Hot Air Weapon at 100 ° C Please take care not to damage the flex cable television when you eliminate it Affix the eliminated sensor flex cable to the new screen Install the screws Link the new display Switch on the phone “Vital Present Message” shows up Face ID can not be established up Real Tone vanishes Following, we try to transfer the IC on the original display to the brand-new screen Get rid of the new display To stop scratches on the display throughout operations, apply a protective film to the screen Heat the screen flex cord with Hot Air Weapon at 100 ° C Delicately pull up the flex wire To secure the display, place the reballing pattern under the flex cord for insulation Apply high-temperature tape Remove black sticky around the chip with Hot Air Gun at 240 ° C To get rid of the chip, established the temperature to 300 ° C and air movement to 6 Apply some middle-temperature Solder Paste Clean the bonding pads with Soldering Iron at 360 ° C and also solder wick Keep cleaning up the bonding pads with PCB Cleanser Next, remove the chip on the original display with the exact same method Tidy tin on the chip of the original display Apply some middle-temperature Solder Paste to the bonding pads Clean tin and also black adhesive on the bonding pads of the chip with Solder Wick Maintain cleaning up the bonding pads with PCB Cleanser Next, reball the chip Put the reballing pattern ready Use a layer of middle-temperature Solder Paste evenly Warmth with Hot Air Gun at 300 ° C to create the solder rounds After the solder balls are developed, tidy with PCB cleaner Apply Paste Change to the bonding pads of the brand-new display Align the chip of the initial display Solder the chip with Hot Air Weapon at 300 ° C Remove high-temperature tape after the flex cable television has cooled Attach the screen Switch on the phone There is no “Crucial Display Message” Face ID can be established up as well as is working great But Real Tone hasn’t been recovered Apple has actually long faced objection for showing triggers like “Vital Battery Message” and “Vital Video Camera Message”, which makes it tough for third-party repair work stores to repair their products With the apple iphone 13 this year, Apple additionally makes it much more hard for consumers to obtain fixings from third-party stores Nevertheless, it is dangerous to change the chip to solve Face ID not working after apple iphone 13 screen replacement REWA laboratory does not advise that non-professionals try this technique Apple can spot this by means of an iOS upgrade in the future Let’s delay and see Please feel cost-free to leave your thoughts on the problem
