To fix a problem, you must understand it. The IMEI on a C7100 is not stored in the SIM card or the Android system. It lives in a specific partition of the flash memory called .
Install CPU-Z or Device Info HW from the Play Store. Look for "Processor" or "Chipset." c7100 imei repair
Samsung Galaxy C8 (SM-C7100) typically requires specialized service software and hardware boxes to repair a damaged or missing IMEI (International Mobile Equipment Identity). This process is intended to restore the device to its original factory state, as altering an IMEI to a different number is in most jurisdictions. Common Tools for Repair To fix a problem, you must understand it