Mobile Repair Tech Hub Difficulty Level: Advanced Tools Required: Z3X Samsung Tool Pro, OEM USB Cable, Samsung A52 (A525x), PC with Windows 10/11
After successful IMEI write, the phone is still on combination firmware. You must flash back to stock.
No. The A52s uses a Qualcomm Snapdragon 778G with a different security chain. You need Z3X Snapdragon module (separate purchase). samsung a52 imei repair z3x
: Repairing an IMEI to its original state is generally for restoring service to a damaged device; however, changing an IMEI to a different one is illegal in many jurisdictions.
If you follow this guide, your Samsung A52 will be back on the network with fully functional IMEI numbers. For persistent modem crashes, consider also repartitioning the modemst1 partition via Z3X advanced mode. Mobile Repair Tech Hub Difficulty Level: Advanced Tools
: Go to Settings > About Phone and tap Build Number seven times until "Developer mode" is active.
Enable (Settings > About Phone > Software Information > tap "Build Number" 7 times). The A52s uses a Qualcomm Snapdragon 778G with
is a unique 15-digit number assigned to every mobile device. It acts as the device's social security number, identifying it on cellular networks. Without a valid IMEI, your phone essentially becomes a multimedia player—it cannot make calls, send SMS, or connect to mobile data.