Most android users are interested in tweaking their device imei for several reasons. To tweak an imei, several factors are considered. people like to tweak their device imei to get data from their various ISP’s. some phones from the ISP’s come with promotion on data bundles and as imei hunting is on the go in most countries. Lets go down to the processes. PROCESS 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″” (for sim 1) and AT+EGMR=1,10″”(for sim 2) 7. Click the first row and after 7 (or sim 1) or 10 (for sim 2), 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!