Spreadtrum Imei Tool V41 Patched | 2025-2026 |

Restores missing Serial Numbers, Bluetooth addresses, and Wi-Fi MAC addresses alongside the IMEI.

The International Mobile Equipment Identity (IMEI) number is a 15- to 17-digit code that acts as a device's unique fingerprint, stored within the phone's internal NVRAM (Non-Volatile Random Access Memory). It is essential for authenticating a phone with mobile networks, and if it becomes null, corrupted, or invalid, the device can suffer symptoms like "No Service," inability to connect to Wi-Fi, Bluetooth malfunctions, or a missing serial number. Such issues often arise after a failed firmware flash or improper software modification, prompting the need for specialized tools to restore these vital identifiers.

Is your phone currently , or does it power on normally with a "Null/Invalid IMEI" error?

USB 2.0 port (preferred over USB 3.0 for stability in Diag mode). Cables: High-quality micro-USB or USB-C data cable. 2. Driver Setup spreadtrum imei tool v41 patched

Step-by-Step Guide: How to Use Spreadtrum IMEI Tool v4.1 Patched

button to see current info, then paste the correct IMEI(s) into the fields. and wait for a "PASS" message. Important Legal & Safety Warning It is generally to use these tools for

Power cycle phone. Dial *#06# – original IMEI should appear. Such issues often arise after a failed firmware

: The device is usually connected while powered off or by holding specific volume keys to trigger the Diagnostic port.

Smartphones running on Spreadtrum (now Unisoc) chipsets are popular worldwide due to their affordability. However, software glitches, corrupt firmware flashes, or accidental partition wipes can lead to a critical issue: a lost or invalid International Mobile Equipment Identity (IMEI) number. When this happens, the device loses all cellular network connectivity, rendering it unable to make calls, send texts, or use mobile data.

Click on the or Setting tab. Here, you can choose the communication port. Most modern SPD devices use the USB Mode . Ensure you select the correct chip type if the tool asks for a specific configuration file. Step 3: Inputting Data Cables: High-quality micro-USB or USB-C data cable

Reads calibration parameters directly from the device's original firmware files ( .pac or BPLGU database files).

Designed for devices running on Spreadtrum/UNISOC CPUs. User Feedback & Performance