MKSD Ultra V5.3 RSIM Unlock Card for iPhone 14 13 12 11 X XR 8 7 6 All Models

The MKSD Ultra V5.3 unlock card is a compact, plug-and-use solution designed for compatible iPhone models running iOS 15 and iOS 16. Built with an updated low-power circuit and patented design, it offers improved stability and broader compatibility for supported GSM/LTE/5G networks without complex setup.

Key Highlights

• Updated MKSD Ultra V5.3 design with patented technology
• Plug-and-use operation with no manual configuration required
• Built-in multiple unlock modes for improved stability
• Optimized low-power circuit for reliable, consistent performance
• Supports select iPhone models on iOS 15 and iOS 16

Features

• Ultra-thin chip design for easy insertion and everyday use
• Integrated TMSI, IMSI, MIC, and ICCID modes for broader compatibility
• Refined interface for simpler navigation and operation
• Improved IC capacity supports stable performance on newer networks
• Designed for users familiar with SIM-based unlocking workflows

Network Compatibility

• Supported Networks: 2G, 3G, LTE, 4G, 5G (calls and text)
• Compatible With: GSM-based SIM cards
• Not Compatible With: CDMA SIMs (including Verizon, Sprint, Total Wireless, Xfinity, Spectrum, Virgin, Boost Mobile)
• System Support: iOS 15 and iOS 16
• Not Supported: iOS versions 1–14

Coverage & Access

• Designed to work on supported GSM/LTE/5G networks where compatible SIMs are used
• Supports cloud-based program updates when used with MKSD Dongle
• Provides access for calls and text on supported networks
• Does not enable service on blacklisted or blocked devices

Package Includes

• 1 × MKSD Ultra V5.3 Unlock Card
• 1 × SIM Eject Tool

The MKSD Ultra V5.3 unlock card is engineered for users seeking a streamlined, low-power unlocking accessory compatible with select iPhone models on iOS 15 and iOS 16. With a refined design and built-in unlock modes, it offers a practical option for supported GSM networks when used as intended.