If you have recently Updated your Android Smartphone with a Custom ROM then It may be that such a problem may have happened to you that your Android phone is displaying invalid IMEI. But Don’t Worry about it Now this problem is Fixed. You can do it yourself by following the below simple steps.
Before fixing this type of Problem on your Android Device, you need to install few tools on your Computer. The list of Important Files and Tools for this work are listed below.
After Downloading the above files on your Computer, keep them safe and install Maui META Tool on your Computer by double click on the Setup.exe file. After successful installation of Maui META Tool, a Shortcut will appear on Your Computer Desktop.
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After Installing Maui META tool open it on your Computer. Then click on Reconnect button given at right-hand side. Now go back to your Smartphone and switch it off. If your phone has a removable battery then remove the battery and put it back again. After switch off connects your Smartphone to your Computer by using the USB cable.
Now your Phone will be automatically going into the in META log mode. and the Green signal on Maui META tool will appear. Now select IMEI Download from the drop-down menu available at the left side of USB COM now a new window will be open. Here you need to select the AP DB file, You need to select BPLG file given in the Downloaded APDB Database file. So extract the AP DB database file on your computer and then select BPLGUInfoCustomAppSrcP_MT6752_S00_K50T5_LTG_V37_1_ltg_n file.
After selecting the file you will get Two IMEI number fields so you need to Enter Valid IMEI number in these fields. You can enter your Old IMEI numbers given in the box of your mobile phone or you can put Random IMEI Numbers on these fields, but keep in mind IMEI numbers will be valid for your phone.
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After Entering the IMEI numbers click on download button. That’s it you have successfully fixed Invalid IMEI problem on your Android. Now click on Disconnect button and remove your Android Smartphone from Computer and turn it on.
I hope this post will help you to fix this Problem keep this page bookmarked for latest updates about IMEI problems. If you have any questions or suggestions related to this post then leave a comment.