SMART TOOL · PROCEDURES HUB

PREMIUM · BOOTLOADER UNLOCK · PERMANENT BLACKSCREEN · CUSTOM ROM FLASH

⭐ FEATURED DOWNLOAD · ANDROID 16 · MTK

SMARTTOOL CUSTOM OS — ANDROID 16 (MTK)

The official SmartTool Custom ROM for MTK (MediaTek) devices. Flash it with Flash Custom inside SmartTool — pre-patched, stable, and fully compatible with all supported MediaTek platforms.

🤖 Android 16 📦 1.6 GB 📅 Updated Sept 2026 🛡️ VirusTotal Scanned 📱 MTK
⬇️ DOWNLOAD MTK CUSTOM ROM →

⚡ Hosted on MediaFire · Direct download · Use with the MTK Custom ROM Flash procedure below

⭐ FEATURED DOWNLOAD · PERMANENT · SPD

SPD PERMANENT CUSTOM OS

The official SmartTool Custom ROM for SPD (Spreadtrum) devices. Flash it after unlocking the bootloader with the SPD procedure — permanent and stable.

📟 SPD 📦 Custom OS 📅 Updated 2026 🛡️ VirusTotal Scanned ⚡ Permanent
⬇️ DOWNLOAD SPD CUSTOM ROM →

⚡ Hosted on MediaFire · Direct download · Use with the SPD Bootloader Unlock & GSI Flash procedure below

📥 A06 U13 & U12 Components DOWNLOAD ⬇️ Click to open MediaFire · ALL A06 U11 TO U13
⭐ FLAGSHIP · MTK BOOTLOADER UNLOCK

🔓MTK Bootloader Unlock — Premium Procedure

⚡ Slot-aware unlock: dump only LK_A if the device is on slot A, or only LK_B if it's on slot B. Patch, then restore the same slot.
  1. Connect and identify the active slot
    • • Open SmartTool and click Connect on the MTK tab
    • • After connecting, identify the slot
    • • If the slot is A → dump LK_A only
    • • If the slot is B → dump LK_B only
    📌 Only one LK partition is needed — the one for the active slot
  2. Load the file into MTK Bootloader Unlock
    • • Navigate to MTK Bootloader Unlock in SmartTool
    • • If your slot is A → load LK_A on both LK_A and LK_B slots in the tool
    • • If your slot is B → load LK_B on both LK_A and LK_B slots in the tool
    💡 The same file goes into both tool slots — this is required by the patch engine
  3. Patch
    • • Click 🚀 PATCH
    • • Wait until patching completes
    🔧 SmartTool generates the unlocked LK file(s)
  4. Restore the patched file to the same slot
    • • If your slot is A → restore LK_A
    • • If your slot is B → restore LK_B
    📌 Restore only the slot you originally dumped
  5. Bootloader unlocked → flash custom
    • • The bootloader is now UNLOCKED
    • • Proceed to Flash Custom to install your ROM
    🎉 Bootloader is now UNLOCKED! You can flash custom ROMs.
⭐ FLAGSHIP · MTK CUSTOM ROM FLASH

⚡MTK Custom ROM Flashing — Premium Procedure

⚡ Flash the SmartTool Custom ROM (Android 16) or any custom OS / GSI to your unlocked MTK device with SmartTool's one-click Flash Custom engine.
  1. Unlock the bootloader first
    • • Complete the MTK Bootloader Unlock procedure above
    • • Confirm the bootloader is unlocked before flashing a custom ROM
    ⚠️ Custom ROMs cannot be flashed on a locked bootloader
  2. Download the Custom ROM
    • • Download SMARTTOOL_CUSTOM_OS_ANDROID_16.rar from the top banner
    • • Extract the archive to get the system image
  3. Boot the phone to recovery → fastboot
    • • From recovery, boot the device to fastboot mode
  4. Open SmartTool Flash Custom
    • • Open SmartTool → Flash Custom tab
    • • Select Custom OS image (the extracted ROM)
    • • Select Original VBMETA image
    • • Click ⚡ FLASH CUSTOM
    💡 Flash Custom is FREE — no credits deducted
  5. Wait for the ✅ DONE message
    • • Do NOT unplug the device
    • • Wait until SmartTool shows ✅ DONE
    • • Device will automatically reboot into recovery
    • • In recovery: choose Wipe Data / Factory Reset
    🚀 You're good to go — enjoy your custom OS!
⭐ FLAGSHIP · MTK + SPD PERMANENT BLACKSCREEN

🖤Permanent Blackscreen Fix — Premium Procedure

⚡ Permanently fix the recurring blackscreen issue on MTK and SPD devices — the fix survives every reboot and firmware update.
  1. Open SmartTool Black Screen tab
    • • Launch SmartTool
    • • Navigate to the Black Screen tab
  2. Run Permanent Blackscreen Fix
    • • Click 🔒 Permanent Blackscreen Fix
    • • Connect the device in META mode
    • • Wait for the patch to apply
    🔧 A permanent byte-pattern patch is written to the NV partition
  3. Finalize and reboot
    • • Device will automatically reboot
    🎉 Permanent Blackscreen Fix complete — it's done!
SAMSUNG · A055

📱Samsung A055 U13 → U17 — Full Procedure

⚡ Complete workflow for A055 with KG status handling · firmware U13 through U17
  1. Write FFU with Smart Patch
    • • Write FFU CHANGE with Smart Patch
    • • Ensure ONLY the Smart Patch box is ticked
    ⚠️ Do NOT tick any other option
  2. Read RPMB key
    • • Use the Read RPMB Key function
  3. Do NOT touch the counter
    • • Leave the counter exactly as it is
    ⚠️ Touching the counter will break the procedure
  4. Set KG status checking
    • • After the previous step, run Set KG Status Checking
  5. Factory Reset with Flash 64
    • • Perform Factory Reset (Flash 64)
  6. Reconnect via ISP · KG status
    • • When the phone starts, connect again via ISP
    • • Run Set KG Status Checking again
    • • KG status will change to PRENORMAL
  7. Enable ADB
    • • After PRENORMAL, go to device Settings
    • • Enable ADB Debugging
  8. Bypass with SmartTool Method 1
    • • Open SmartTool
    • • Run Method 1 Bypass
    🎉 A055 U13–U17 procedure complete!
SAMSUNG

📱Samsung A06 (U11/U12) & A16 (U9/U10) — Full Procedure

⚡ — Follow steps in exact order · replaces previous A06/A16 workflow
  1. Enable USB Debugging
    • • Settings → About Phone → tap Build Number 7 times
    • • Back to Settings → Developer options → USB Debugging ON
    📌 Must be enabled before proceeding
  2. Run A06 / A16 tab in Smart Tool
    • • Open SmartTool → select A06/A16 tab
    • • Follow on-screen instructions
    🔧 Tab automatically detects model
  3. Open Xender app (will be automatically installed)
    • • Use Xender to share apps required by user
    • • e.g. Facebook, WhatsApp, etc.
    📲 Xender installed automatically during process
    ⚠️ After this step, user may not be able to install any apps normally — use Xender to share APKs
  4. Open SmartTool King app — disallow all these:
    🚫 Private DNS configuration 🚫 Network reset 🚫 Factory reset 🚫 Config VPN 🚫 Install apps 🚫 Install unknown sources 🚫 Installs from unknown sources globally
    🔒 Ensure all these are toggled on / disallowed in SmartTool King 🔒 remember to hide both two smarttool apps manually for best quality
✅ Done! A06 / A16 procedure completed · enjoy
MTK

🖤Blackscreen Bypass — MTK Devices (META Mode)

⚡ Quick fix for blackscreen using META mode · use the Permanent method above for a lasting fix
  1. Fix Blackscreen via META Mode
    • • Open SmartTool
    • • Go to Black Screen tab
    • • Click 📱 Fix Blackscreen
    🔧 META Mode will automatically handle the process
  2. Finalize the Process
    • • After fix completes, click ✅ Finalize Fix
    • • Wait for finalization to complete
    ⚠️ This step is MUST — do not skip!
✅ Done! MTK Blackscreen fixed
⭐ FLAGSHIP · SPD BOOTLOADER UNLOCK

🔓SPD Bootloader Unlock — Spreadtrum

⚡ Simple two-step SPD unlock: connect on the Spreadtrum tab, then click Unlock BL and wait until done.
  1. Open SmartTool and connect on the Spreadtrum tab
    • • Open SmartTool
    • • Go to the Spreadtrum (SPD) tab
    • • Click 🔌 Connect
    📌 Wait for the device to be detected before continuing
  2. Click Unlock BL and wait until done
    • • Click 🔓 Unlock BL
    • • Wait until the process shows DONE
    ⚡ The bootloader will be unlocked after completion
  3. Flash custom ROM
    • • After unlock, proceed to flash your custom ROM / GSI
    • • Use SPD_PERMANENT_CUSTOM_OS.rar from the banner above
    ✅ SPD bootloader unlocked — ready to flash custom!
SPD

🖤Blackscreen Bypass — SPD Devices (Prodnv Patch)

⚡ Fix blackscreen on Spreadtrum (SPD) using prodnv patching
  1. Read and Edit prodnv
    • • Open SMARTool → Black Screen tab
    • • Click 📂 Open and select prodnv file
    • • Click ⚡ Patch
    📌 File saved as prodnv_patched.bin
  2. Wipe partitions
    • • Wipe persist · metadata · userdata
    ⚠️ This erases device data
  3. Restore edited prodnv
    • • Flash prodnv_patched.bin via fastboot or SPD tool
  4. Power on, enable ADB
    • • Boot device · Enable ADB in developer options
  5. Click Finalize
    • • Back to SMARTool → ✅ Finalize Fix
    ✅ Done!
✅ SPD Blackscreen fixed successfully

🆘 Need Help?

If you encounter problems, contact support:

📧 support@smarttool.top
🌐 https://smarttool.top
⚠️ Before contacting:
  • Retry procedure carefully
  • Check all steps in order
  • Note any error messages
  • Have device model & firmware version ready