How To Use Secret Codes On Infinix Note 40 Pro ...

No. That simply means your phone is reading from the modem. The numbers displayed are your IMEIs. If you see "IMEI: 0" or "null", your radio firmware is corrupted—visit a service center.

No. These are tests, not performance modifiers. Apps claiming to "unlock" more battery using secret codes are scams. How to Use Secret Codes on INFINIX Note 40 Pro ...

*#*#0673#*#* (Use *#*#0283#*#* for older builds) Result: Starts an audio test. Records your voice for 3 seconds and plays it back. Great for checking if the main mic, earpiece, and loudspeaker are functional after a drop or water exposure. How to Use Secret Codes on INFINIX Note 40 Pro ...

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