1. Download MTK Engineering apk
2. Open the MTK app and scroll to
Engineering mode (MTK)
and click it.
3. Click on CDS information
4. Click the Radio information and you will get
phone 1 and phone 2.
Depending on the sim imei you wish to change,
phone 1 is sim 1 and phone 2 is sim 2
5. To change sim 1 imei number, touch phone 1
and in the
popup, touch the AT+
6. Once you touch the Key board will pop up.
In the key board you type any single letter
and cancel only the letter you have type.
Immediately you can notice the scribes that is
required for you It looks like AT+EGMR=1,7""
7. Click the first row and after 7 you can
notice the simple "" delete the last inverted
comma and type the imei number
you generated
8. Verify the typed imei numbers,
then close the inverted commas "
9. Click the SEND AT COMMAND
10. Once the pop up display indicates AT
command successfully send
11. Put your phone in Airplane more off for 60 seconds the on again.
You Done!
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