You only need to load this once for both IMEI numbers.)ī.2.5. (If you are restoring a backup, select “Load From File” and select the appropriate. Click on SIM2 tab, and enter the IMEI for SIM2. (Note: the last number of the IMEI goes into the checksum box.)ī.2.4. In the SIM1 tab, type in the IMEI for SIM1. In the main Maui META window, click on the drop down menu and select IMEI Download.ī.2.2 Click on “Change NVRAM Database” and select the NVRAM Database file that is compatible with your current ROM version. Check the bottom of the window to see if the flash was successful.ī.1.5. (If you are restoring a backup, click on “Load from File” and select the appropriate.
Type in the Serial Number you obtained from the back of the phone. Click on “Change NVRAM Database” and select the NVRAM Database file that is suitable for your current ROM. In the main Maui META window, click on the drop down menu and select Barcode Download.ī.1.2.
Click on Download to Flash and wait for this message: “Download Barcode Settings to flash successfully”.ī.1.1. ini file that is compatible with your phone.Ī.5. Click on “Load from File” and select the.
At the bottom of the pop up window, tick Barcode.Ī.3.
In the main Maui META window, click on the drop down menu and select Update Parameter.Ī.2. no successful flash message), do method B.Ī.1. If the Update Parameter does not work (i.e. Restoring Valuesįrom here, there are two possible methods to go through. Once your phone boots into META mode, a Get Version pop up window will appear. Download USBdeview software, Run as Administrator, then uninstall your phone’s Device IDs. (note: If your phone is not showing in Device Manager at all, uninstall drivers. If you are continuously returning to these sub-steps, try using a different USB port. Disconnect your phone, and repeat steps 5 to 8.Ĭ.
Choose to update drivers manually, then point to this folder: (D:\…\MTK_USB_ADB_Ultimate\All MTK USB Driver 2014 Properties)ī. Go to Device Manager, highlight your phone in the list and right-click on it. However, f your phone shows as a MediaTek Preloader in Device Manager, or if your phone starts charging via USB, follow the steps below.Ī. If the connection was successful, proceed to step 9.
This tutorial will help you restore / fix lost / missing IMEI and Serial Numbers for MT6582, MT6572, MT6592, MT6589, MT6595 Invalid IMEI would mean no mobile network connections. After flashing ROMs or installing updates, it is possible that the phone will get an invalid IMEI or unknown baseband.