HOW TO USE SN WRITE TOOL

        
                                                                     REQUIREMENT BEFORE USING

• DOWNLOAD THE TOOL
• For Android phones, install Mediatek USB VCOM drivers on the PC

                                                                      HOW TO USE 

1. Unpack the SN Writer zip file into a folder and run SN Writer as Administrator
   
   
   
2. Under ComPort, select USB VCOM
   
    
   
3. Under Target Type, select your type of device
   
    
   
4. Click on System Config
   
    
   
5. The System Config dashboard should pop up
   
   
   
6. If you wish to write IMEI to the phone then tick IMEI under Write Option. Under IMEI Option, tick the appropriate option (mostly Dual IMEI) depending on the number of SIM card slots the phone has. For the rest like Bluetooth Address, Wi-Fi, Address etc, ticking the box in front of them is just enough
   
   
   
7. Click the MD1_DB button at the bottom. In the Window that pops up, navigate to the location of the MD1_DB file (usually named like BPLGUInfoCustomAppSrcP_MT65**.....), select it then click Open
   
   
   
8. Click the AP_DB button at the bottom. In the Window that pops up, navigate to the location of the AP_DB file (usually named like APDB_MT65**.....), select it then click Open
   
   
   
9. Click Save at the bottom
   
   
   
10. You should be back to the SN Writer Home screen, click Start
    
     
    
11. If you're writing IMEI, enter IMEI 1 and 2 then click OK
    
     
    
12. If you're writing Bluetooth Address and it is something like bc:b3:08:4c:1f:99 then you simply type bcb3084c1f99 then click OK
    
     
    
13. If you're writing Wi-Fi Address and it is something like bc:b3:08:cb:c0:f6 then you simply type bcb308cbc0f6 then click OK
    
     
    
14. SN Writer should now display Start searching preloader com port and handshake. At this point, switch off the phone (still with battery inside) and connect it to the PC (do not hold any button on the phone) via a USB cord
    
     
    
15. You should now see Start searching kernel com port and handshake, just sit back and don't interrupt the process
    
     
    
16. You'll then see Start switch to MD meta and init Modem database. At this point, the phone will come on. Don't worry, SN Writer is simply booting it into Meta Mode
    
    
    
17. Next, you'll see Start loop write data to nvram
    
    
    
18. You should then see Start backup nvram to BinRegion, you're almost done
    
    
    
19. You should new see a green PASS prompt. You can now disconnect the phone