The reason for this is because the IMEI is similar to the serial number that allows the smartphone to be identified correctly. If you own a Samsung Galaxy Note 4, it’s very important to know what the IMEI of the Samsung Note 4 is.
This worked perfectly on my Xiaomi Redmi Note 4 (3GB, 64GB, Helio X20).Samsung Galaxy Note 4: How To Find IMEI Serial Number Your device should now be able to detect SIM card and your baseband version should appear in settings. You can now disconnect your phone and boot normally. Hit the disconnect button on the main program UI. After you’ve successfully written the IMEI, you can now close this Window. If you can’t get the original IMEI from your phone package box, you may need to use of the available IMEI generating apps. Click Download To Flash to write the IMEI to your phone. You will only be able to write 14 digits, the 15th will automatically appear in the CheckSum text box. After this, key in your IMEI number in the space provided for SIM 1. A success message at the bottom of the window should indicate this.Ħ. After selecting this file, the NVRAM file should be written to the phone in a matter of seconds. This is the NVRAM database file and it’s about 57MB for Xiaomi Redmi Note 4.ĥ. Now go to the ROM download folder and select an EDB file named MDDB_InfoCustomAppSrcP_MT6797…. Click on Change NVRAM Database File, then click NO to select your NVRAM file.Ĥ. After the phone is detected, set the drop-down menu on the left to IMEI download.Ĥ. By the way, you don’t need to press the power button as instructed. Your phone should be detected after the Mi logo is displayed. With your phone turned off, insert the microUSB cable into the phone and wait for a while. Be sure the drop-down on the left is set at IMEI download and the one on the right is set at USB COM.
Select Optionsand check Only Preloader Port.Ģ. Step B: Restoring NVRAM and writing IMEI using Maui METAġ. You still need to shut down the phone again and we can move to the second step. It’s going to take a while before it boots (like 5 minutes), but we’re not done yet. After a while, the process should complete.Īt this point, you can turn on the phone. For Xiaomi Redmi Note, you can download this, replace the one inside the unzipped ROM folder and start all over again.ĩ. Another possible error is STATUS_SEC_IMG_TOO_LARGE. The only way to resolve this is by getting a smaller CUST.IMG file. If you get BROM ERROR: STATUS_DA_EXCEED_MAX_NUM, plug in the phone without holding the volume down key.Ĩ. Hold the volume down key and plug in the microUSB cable end to your phone. Select Format All + Download from the drop-down menu. Disconnect your phone from the computer if it’s already connected and shut down the phone.Ħ. Click on Scatter-loading and select MT6797_Android_scatter.txt from the unzipped ROM folder.ĥ. Click on Download Agent and select MTK_AllInOne_DA.bin from SP Flash Tool folder.Ĥ. Unzip the Fastboot ROM you downloaded earlier with WinZip.ģ. Unzip SP Flash Tool and run flash_tool.exe as Administrator.Ģ. Step A: Flashing Fastboot ROM with SP Flash Toolġ. You are now ready to get started with the first step.
Install the downloaded MediaTek USB drivers.Then go to Settings > Additional Settings > Developer Options > Turn on USB Debugging. You need to go to Settings > About phone > Tap MIUI version 7 times to enable Developer Options. Enable USB Debugging from Developer Options on your Xiaomi Redmi Note 4.This comprehensive guide shows how to do this on Windows 7, Windows 8 and Windows 10.