Initially Download and Install MTK Engineering Mode app in your 3G Smartphone.
2. This app will permit you to run a advanced Setup from the Engineering Mode Menu of MTK telephones, which is likewise called SERVICE MODE
3. Open the installed application, or dail your phone specific code for Engineering Mode
4. Click on the MTK Settings and Select Preferred Network Option.
5. At present you can Select 4G LTE/WCDMA/GSM as system mode and you can spare it and turn it now and again your Smartphone
6. When you done the above steps Shutdown the gadget
7. Embed your Reliance Jio 4G sim in first Slot and keep the second Slot void.
8. Switch on the gadget and afterward you will see jio sim system.
Initially Download and Install MTK Engineering Mode app in your 3G Smartphone.
2. This app will permit you to run a advanced Setup from the Engineering Mode Menu of MTK telephones, which is likewise called SERVICE MODE
3. Open the installed application, or dail your phone specific code for Engineering Mode
4. Click on the MTK Settings and Select Preferred Network Option.
5. At present you can Select 4G LTE/WCDMA/GSM as system mode and you can spare it and turn it now and again your Smartphone
6. When you done the above steps Shutdown the gadget
7. Embed your Reliance Jio 4G sim in first Slot and keep the second Slot void.
8. Switch on the gadget and afterward you will see jio sim system.
