Huawei P20 Fingerprint Replacement
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- Опубліковано 9 сер 2020
- ✅ Fingerprint Reader HERE 👉 👉 s.click.aliexpress.com/e/_eswISZ
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Huawei P20 fingerprint scanner not sensing finger. How to Fix, fingerprint scaner not working on Huawei P20 solution.
In this video we are going to replace the fingerprint of this Huawei device. Because of the fall of the device, the fingerprint has stopped working.
It is a rather complicated repair where you need to lift the screen. We have used an original fingerprint sensor.
If you want to lear how to change the fingerprint Huawei P20 please watch this video, and if you think it has been helpful, please give us a like, suscribe to our channel and share the information.
Thank you and enjoy it :) - Наука та технологія
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Hello friends, can you tell me what liquid you use to remove the screen... Thank you
I'm trying to change the screen on HUAWEI P20 but I can't peel it off, I'm a heater but even then I'm sure it's going to need that liquid...
Greetings from Croatia 🇭🇷
I changed to Huawei p20pro without removing the display!!!
Everything works fine. That is, I turned off the phone, removed the phone cover, unscrewed all the lower screws, disconnected the cables and wires at the bottom, lifted the type-c from the socket. Next (if you look at the disassembled part), I lifted the right part carefully on the wires to get to the left. I heated the entire large left part with a hair dryer (there is a speaker there) and took it off entirely, it is glued, including its contacts on the right of the left part)))
A beautiful view opens))) Next, carefully lift the small gray bar of the loop chip from the free side of the mother and the loop is released from it. You heat the sensor with a hairdryer from the outside for half a minute and peel it off, pushing the metal part visible from the inside out of the screen. Also, the glued loop itself is also heated from the inside with a hairdryer and carefully peel off the whole, after which we throw out the sensor with the loop, not paying attention to the safety of the oldest sensor
Insert the loop of the new sensor !from the inside! under the bar of the phone case located in front of the chip. We insert the loop into the chip to the end and slam the chip bar. It is advisable to check the sensor operation by turning on the phone, then turn it off again. We push the connected sensor out through the native hole. We try on the sensor from the outside, hold it in its native place. to eliminate unnecessary sticking of the loop.
With tweezers, slowly and without injuring the loop, we push the bend of the new loop under the base of the phone case in the left part. As an example, the bend of the old train. It will come, most importantly, do not rush and do not overly wring the train itself. Next, we apply glue B7000 or T7000 from the OUTSIDE along the perimeter of the sensor hole and after 20 seconds we apply it flush with the display. Remove the remaining glue with a cotton swab moistened with alcohol. If desired, you can drop a little bit under the diagram of the loop itself with glue b7000.
Assembly in reverse order)
Can T-6000 glue be used?
Legend, it is possible without removing the screen. But super tricky, just done it myself took over an hour and it was fiddly as anything, didn't understand the train metaphor, but otherwise good description, thanks!
Thank you for the video. In Denmark three repair shops gave me quotes between 170 and 230 euros + bs why the screen need to be replaced too. With your video 18 euros in spares + 2hrs work and good as new.
I m so glad to hear that! :) Thanks for watching! Best regards from Spain!
Я поменял на Huawei p20pro без снятия дисплея!!!
все нормально работает. То есть, выключил телефон, снял крышку телефона, открутил нижние саморезы все, отсоединил внизу шлейфы и провода, приподнял type-c с гнезда. Далее (если смотреть на разобранную часть) приподнял правую часть аккуратно на проводах, чтобы добраться до левой. Нагрел феном всю большую левую часть ( там находится динамик) и снял ее целиком, она приклеена, в том числе ее контакты справа левой части)))
Открывается прекрасный вид))) Далее, аккуратно приподнимаете маленьку серую планку фишки шлейфа со свободного боку мамки и шлейф освобождается из нее. Греете феном сенсор снаружи полминуты и отклеиваете, подталкивая видимую изнутри металлическую ее часть, наружу экрана. Также сам приклеенный шлейф изнутри тоже греем феном и аккуратно отклеиваем весь, после чего выкидываем наружу сенсор со шлейфом, не обращая внимание на сохранность самого старого сенсора, . Работаем аккуратным пинцетиком!
Вставляем шлейф нового сенсора !изнутри! под планку корпуса телефона, находящегося перед фишкой. Шлейф вставляем в фишку до конца и захлопываем планку фишки. Желательно проверить работу сенсора, включив телефон, далее выключайте его снова. Просовываем подключенный сенсор наружу через родное отверстие. Примеряем сенсор снаружи, придерживаем его на родном месте., чтобы исключить лишнее торчание шлейфа.
Пинцетом, не спеша и не травмируя шлейф, подталкиваем изгиб нового шлейфа под основание корпуса телефона в левой части. Как пример- изгиб старого шлейфа. Зайдет, главное, не спешите и не заламывайте излишне сам шлейф. Далее наносим клей Б7000 или Т7000 СНАРУЖИ по периметру отверстия под сенсор и через 20 сек прикладываем заподлицо с дисплеем. Остатки клея снимаем ватной палочкой, смоченной спиртом. При желании можно маненечко капнуть под схемку самого шлейфа клеем в7000.
Сборка в обратной последовательности)
thank you, very clear and well explained
Thank you too for watching this tutorial! Best regards
HI. Which liquid do you use to remove the glue？
Hi i’m biggest friend off your .Your video help me a lot thank you 😊
Very good
What liquid use for remove The battery?
Isopropyl alcohol 99,9 pure! Thanks for asking
Why did you remove the battery? There’s no cable under.
Screen flex cable is under the battery
Is there a difference with p20 pro ?
And is there a way to remove fingerprint sensor without removing screen, to do all job after removing loudspeaker?
Pp