If dialer codes do not work, professional technicians typically use the following tools: Miracle Box : Widely recognized for supporting Coolsand/RDA CPU tasks, including password resets and IMEI repairs. ChimeraTool
needed to connect your RDA device to a computer for these tools? Хочу сменить IMEI - 4PDA coolsand rda imei repair code best
Try these common engineering mode codes to access the hidden "Repair IMEI" or "GPRS" menu directly from the keypad: *#*#3646633#*#* (Commonly used for RDA and MediaTek chips) *#*#83781#*#* (Alternative for similar chipsets) *#0066# or *#8888# (Specific to many RDA keypad phones) *#*#4636#*#* (To view current IMEI and diagnostic info) 2. Manual IMEI Restore (Engineering Mode) If dialer codes do not work, professional technicians