Mobile Flash solution
1. Firstly setup the SPD USB driver your pc. ( Download SPD Driver).
2. Connect the mobile to pc using USB data cable. Mobile must be switched off and disconnect the battery from mobile.
3. Open the software tools/crack/box for flash. ( Download flash tool ).
4. Browse the flash file from your pc.
5. To connect SM-J105H phone you have to perform the following steps:
6. Disconnect USB cable from phone.
7. Go to Menu->Settings->More->About Device.
8.Tap on “Build number” 7 times to enable developer options.
9. Go to Menu->Settings->More->Developer options.
10. Turn on “USB Debugging” option.
11. When flash will be done. Please disconnect the mobile battery and connect again. If Mobile battery is attached, then press the volume up + down + Power button in the same time until restart the mobile.