iPhone 13 Pro Max Dual SIM Upgrade – Full Logic Board Modifications Explained
Автор: MobileSentrix Official
Загружено: 2025-05-21
Просмотров: 1699
In today’s video, we’re following up on our recent Dual SIM tray upgrade tutorial for the iPhone 13 Pro Max. Several of you asked whether any additional modifications are required to make Dual SIM functionality work—and the answer is yes.
This video covers the critical motherboard adjustments needed after replacing the single SIM reader with a dual SIM version. These changes are essential to ensure proper signal handling and full compatibility with both SIM cards.
Whether you’re offering Dual SIM upgrades as a service or looking to sharpen your advanced board repair skills, this step-by-step guide walks you through the entire process with precision.
Subscribe and stay tuned for more professional-level repair content!
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