You cannot just install any Magisk module. You need the specific ecosystem. Here is the exclusive stack used by advanced users.
Before touching a single file, you must understand what an IMEI is. The IMEI is a 15-digit number (plus a checksum) that identifies your device to cellular towers. It is stored in a protected partition:
A standard root app writes to these partitions. If the write fails (due to partition corruption or a typo), you lose your baseband (IMEI = 0 or "Unknown"). Your phone becomes an expensive Wi-Fi tablet.
Magisk’s exclusive advantage: Systemless interception. The module mimics the IMEI request from the OS to the modem. The modem still sees the original hardware IMEI, but the Android framework and carrier check apps see the spoofed IMEI. change imei with magisk exclusive
Result: Your physical IMEI remains intact (safe from bricking), but the "virtual" IMEI is what apps and networks interact with.
The IMEI is not stored in the Android OS layer (where Magisk operates primarily) but in the Baseband Processor (Modem) or the Non-Volatile (NV) Memory.
Traditional IMEI changers require:
The Magisk way works by intercepting the libril (Radio Interface Layer) calls before they reach the modem. We aren't burning a new IMEI to the chip; we are spoofing the ID systemlessly.
For years, the Android modding community has chased the holy grail of device modification: changing the IMEI. Traditionally, this required proprietary "box" tools (like Octoplus or Z3X), dangerous firmware flashes, or Xposed modules that often left traces.
Enter Magisk—the systemless root solution. With the rise of Magisk, developers have created "exclusive" modules that allow IMEI alteration without writing to the /system partition, without triggering hardware-level e-fuses (like Knox on Samsung or SafetyNet on Pixel), and, most importantly, without permanently bricking your device. You cannot just install any Magisk module
But why is "exclusive" important? Because the standard IMEI changers on the Play Store (requiring root) are largely obsolete. They attempt to write to nvram or efs partitions directly. Magisk-exclusive modules work by hooking the rild (Radio Interface Layer Daemon) process—the bridge between your Android OS and your cellular modem.
The IMEI (International Mobile Equipment Identity) is stored in two primary locations, neither of which are accessible via standard Magisk modules:
Because the modem hardware communicates this identity directly to the carrier tower, simply changing a file on the OS level usually does nothing. The network reads the hardware/modem identity, not the Android OS. A standard root app writes to these partitions
Before any change, run:
su
dd if=/dev/block/by-name/modemst1 of=/sdcard/modemst1.img
dd if=/dev/block/by-name/modemst2 of=/sdcard/modemst2.img
Save these to a PC. Without this, you are gambling.