DOOGEE Blade 20 Max: How to Insert SIM and SD Cards

Locating and Removing the SIM/SD Tray

• 📍 The TF/SIM tray on the DOOGEE Blade 20 Max is located on the top-left side of the device.
• 🛠️ The tray can often be removed using just a fingernail, but a SIM ejector tool or tweezers can be used if needed.

Understanding the Tray Layout

• 🃏 The tray has space for two SIM cards and one SD (TF) card.
• ⚠️ A key observation is that one of the SIM slots lacks a retention bracket, causing cards to fall out easily when the tray is inverted.

Recommended SIM and SD Card Placement

• 💡 For a single SIM card setup, it is recommended to use the first SIM slot because it has a retention bracket.
• 📎 The SD card also has a retention bracket and should be clipped securely into its designated slot.

Reinserting the Tray and Verification

• 🚀 After placing the cards, simply reinsert the tray back into the device.
• ✅ The phone should automatically detect the SIM and SD cards, prompting for a SIM PIN and showing an SD card notification.