Input the original 15-digit IMEI number into the designated field.

An IMEI repair on a Samsung Galaxy J4 Core (SM-J410F) using the Ultimate Multi Tool (UMT) is a technical process typically performed to restore cellular connectivity after software corruption.

The Samsung J410F (Qualcomm Snapdragon 425) often loses its baseband and IMEI (showing Null or 000000000000000 ) after:

Root the phone using a compatible method for your binary version . Connect the phone to the PC via a high-quality USB cable. Open the (UltimateSST). Device Connection Go to the Service or Repair tab. Select the correct model: SM-J410F . Ensure the phone is recognized in the "ADB Device" list. IMEI Repair

using the Ultimate Multi Tool (UMT) Dongle , ensure you have the following: with the latest MTK module installed. Samsung USB Drivers for proper device recognition.