Info apa yang mungkin kita perlukan sebagai teknisi tentang Redmi 4A. Berikut kami menyediakan beberapa info seputar Redmi 4A yang mungkin berguna bagi kita sebagai teknisi. Skema Redmi 4A Ini ga usah dipertanyakan lagi. Setiap teknisi kalau yang menangani hardware, pasti butuh skema. Skema sangat membantu kita dalam analisa kerusakan HP, mempermudah kita melakukan pengukuran dan membantu kita mencari jalur rangkaian. masih dalam proses pencarian, belum ketemu skemanya Jalur ON/OFF Redmi 4A Kerusakan on/off seringkali ditemukan, solusinya pun bisa jadi berbeda tergantung kondisi HP tersebut. Ada yang cukup ganti on/off sudah selesai, ada yang ternyata putus jalur sehingga kita harus melakukan jumper alias pasang tali jemuran. Biar kalian ga susah-susah cari jalur on/off Redmi 4A, silakan lihat di gambar berikut Test Point Redmi 4A Test point itu digunakan untuk masuk ke mode EDL dimana HP akan terbaca sebagai Qualcomm HS QDloader 9008. Mode ini digunakan agar kita bisa flash HP tersebut. Lha..emang ga bisa diflash pakai cara lain?? Yaa..kalau bootloader locked, jelas kita ga bisa flash via fastboot maupun via recovery. EDL mode satu-satunya cara agar kita bisa flash HP yang locked bootloader. Caranya mudah, tinggal short 2 point di PCB lihat gambar dengan menggunakan pinset, dan lihat di Device Manager apakah sudah terbaca atau belum. File QCN Redmi 4A File QCN itu digunakan untuk memperbaiki sinyal HP yang menggunakan CPU Qualcomm. Kalau Mediatek kan namanya NVRAM, di Qualcomm namanya QCN Qualcomm Calibration Network. Pastikan dulu IMEI dan baseband Redmi 4A sudah ada ya...silakan ke link berikut Jalur Charging / USB Ways Redmi 4A Saat kami mencari info ini, ternyata tidak ada yang share sama sekali. Menurut kami, Anda tidak usah repot mencari jalur charging Redmi 4A bikin pusing jumper2 euy.. langsung saja ganti papan casannya, harganya cuma sekitar 20ribuan. Di tokopedia banyak yang jual kok Remove Micloud Redmi 4A Buat Redmi 4A yang terkunci micloud, coba flash pakai file ini, posisi harus di MIUI 8 ya. Untuk MIUI 9 belum tested. Fix Wifi dan Bluetooth Error Seringkali saat kita unlock micloud terutama yang menggunakan BST Dongle, WIFI dan Bluetooth menjadi tidak berfungsi. Ini dikarenakan partisi persist dihapus atau file persist tidak cocok. Silakan flash saja menggunakan file berikut ini Kasus 1 Logo MI trus blank biru Redmi 4A datang dengan keadaan logo MI trus blank biru. trus restart lagi, user gak bilang apa2 katanya tiba2 jadi mesin gak panas yg saya dah lakukan, coba erase modem nihil. ganti driver lcd hasil sama, lepas wtr hasil nihil. cek kutu2 aman gak ada short. acp emmc hasil tetep sama. panasin cpu tetep gitu. pusing dah beberapa hari, mentok. coba iseng cabut WCN3615 . Alhamdulillah nyala. sementara blm ada stok, masih dibiarin kosong dulu. gak semua kasus sama penyelesaian nya sama, tapi mudah2an ini bisa jadi referensi. Kasus 2 Kasus 3 Touchscreen tetap error setelah diganti TS baru Coba check jalurnya dengan bantuan gambar berikut ini
Learnhow to start using Wi-Fi connection in XIAOMI Pocophone F1 within couple of seconds. In the first step, activate your XIAOMI Pocophone F1 and get access to the Settings. In the second step, scroll the list and select Wi-Fi. At this moment, choose the network that you wish to join. In the end, put the password and press Connect .
If you are a mobile technician and searching for the solution on how to repair the Redmi 6A Power Key Ways power button not working problem here we will show you how to repair the Xiaomi Redmi 6A power key problem and set mot power on problem. Here are the connection line paths for Xiaomi Redmi 6A that may useful in troubleshooting a not working Power button switches. This shows the connection line paths jumper ways, especially when trying to fix the button switch if severely damaged or the PCB solder pads have been already lifted. You may use a multimeter to trace each of the volume button keys terminals connection across to a component where it is being connected. This solution may also work with Redmi 6A phones. Redmi 6A Specification The Redmi 6 is a budget smartphone from Xiaomi. It sports a display with HD+ resolution. Powering the phone is a MediaTek Helio P22 processor and 3GB of RAM. There are two storage variants of the smartphone and users can choose between 32GB and 64GB of storage. It runs MIUI on top of Android Oreo. The Redmi 6 has a 12-megapixel primary camera and a 5-megapixel depth sensor. It has a 5-megapixel selfie shooter. It is powered by a 3000mAh battery and is a dual-SIM device with support for 4G on both slots. Problems Xiaomi Redmi 6A not turning ON. Phone heats up even when power is turned OFF, and also it does not power ON. Randomly Powers OFF itself. Phone turns OFF when any specific application is accessed. Redmi 6A Power Key Ways And Power Button Jumper To fix this problem you may first visually check the button switch assembly for possible damaged. Just replace it, and carefully re-solder it without lifting the PCB board terminal solder pads. If the said switches assembly seems okay but it still it does not respond or work. Refer to the solution above and locate the highlighted component on the PCB board. If any of the on/off switch + or – track missing then make a jumper. The very first thing that you need to do is to check battery voltage at its terminals in order to verify whether the problem is with the battery or with anything else. Battery voltage should be at least If the battery voltage is lower than or is not showing charge then it means you need to change your battery in first place and check. Redmi 6A Power Key Ways, On-Off Switch Jumper, Set Is dead Problem, Power Key Ways If you have further Questions please leave a comment. Note Please note that even though every solution posted on our website is tested by one or more members of our team before posting, but still we do not take any responsibility for any damage it may cause to your cell phones. Use these repairing solutions at your own risk. Thank You.
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