Here’s another short solution for “STATUS SEC IMG TOO LARGE” issue that might appear on Xiaomi Redmi Note 4 MTK (NIKEL) device.

How to fix STATUS SEC IMG TOO LARGE issue on Redmi Note 4 MTK

  1. Download Global ROM for flashtool.
  2. In flashtool before flashing remove the checkmark against “cust”.
  3. Flash downloaded ROM.
  4. After you’ve successfully flashed a Global ROM with flashtool, to get all localisations install the Global ROM again by using an updater app on your device.