✅Zero to One Hundred Mobile Repair Training Course (Beginner to Advanced)✅ _____________________________ ???? ⚡ List of training topics ✅ Identifying and working with AC removal tools ✅ Removing AC adhesive before removing ✅ Using AC blades and removing AC correctly ✅ Getting to know the correct temperature and wind in removing adhesive ACs ✅ Removing adhesive under AC with appropriate wind and temperature ✅ Identifying tinned connections on the board ✅ Wiring disconnected pins under AC ✅ Establishing and restoring board connections under AC ✅ Stenciling ✅ Using UV glue ✅ Installing the mentioned ACs ✅ Turning on the device Finished work and wishing you success ______________________________ ???? Programs used in this training ✅ DZKJ Tools ________________________________________________________ ☣ Reasons for a51 shutdown ❌Phone battery ❌Software failure ❌Hardware problems (CPU - RAM - Audio codec - Hard) ❌Shock (disconnecting AC connections to the board ❌Water corrosion ❌No charging ❌Power path _key to AC supply _______________________________________________ Training to replace ICs Adhesive and non-adhesive in the phone Replacing the phone's IC is one of the specialized and essential skills for repairmen. ICs are, in fact, the heart and brain of the mobile phone, which are located on the phone's board. Correctly removing and replacing ICs is a sensitive task and requires a high level of expertise. If the IC replacement is done carelessly, there is a possibility of damage to the board and complete failure of the device. If you want to become a professional mobile repairman, it is essential to know the types of ICs and how to properly replace and repair them. How to distinguish adhesive ICs from ordinary ICs ICs have bases and are connected to the board and each other through these bases. In the past, the connections of ICs were covered with tin. But the tin melted when the phone got hot, and with a shake or blow to the phone, there was a possibility of the bases separating from each other. Moving the IC bases would cause the phone to turn off. Today, leading mobile phone brands such as iPhone, BlackBerry, Samsung, LG, etc. use adhesive ICs in the main ICs of the phone, such as hard ICs and CPU ICs, to solve this problem. Injecting adhesive into the IC board is actually a type of isolation of the part and creates strength in the connection and its impact resistance. It also prevents water from penetrating the parts when the device is water-damaged. Other advantages of gluing the ICs include the lack of wear and coldness of the solder connecting the bases, which happened over time in old phones. The easiest way to distinguish an adhesive IC from a non-adhesive IC is that after removing the main and placing it under a magnifying glass, if you see some adhesive around the IC, the IC is of the adhesive type. But if the adhesive is only under the bases, the IC is of the regular type. ???? Telegram channel https://t.me/aminpiri2 _______________________________________________ ????To watch troubleshooting videos, please subscribe to the channel (only visible to members)???? Be victorious and proud #mobile_repair_training #free_mobile_repair_training #Amin_Piri #aminpiri ______________________________ If you are seriously planning to enter the lucrative and professional mobile repair market (which has its fans all over the world), with me, Amin Piri, you are closer to your goal. If you are planning to emigrate, you can also have your own business anywhere in the world with this profession.