Downgrade Yureka to KITKAT

Downgrade to Kitkat
Downgrade to Kitkat


As some of us are facing software issues after lollipop update here are the steps to be followed to downgrade to kitkat(cm11 32bit)

  1.  Install usb drivers on your pc through pda.net run the .exe file in between it will ask for device company choose others option and continue after that installation will success.
  2. Download cm11 fastboot image and flashtools.zip both were in zip format extract both in one folder.
    downgrade to cm11
  3. Put your phone into fastboot mode (disconnect the phone from PC, turn off the phone, and connect the phone to PC WHILE PRESSING VOLUME UP BUTTON).
  4. After the phone is connected go to the “Terminal Window” you have opened previously, type all the command below (ONE LINE AT A TIME) and make sure you get an “OKAY” feedback:

    fastboot -i 0x1ebf oem unlock
    fastboot -i 0x1ebf erase modem
    fastboot -i 0x1ebf erase boot
    fastboot -i 0x1ebf erase recovery
    fastboot -i 0x1ebf erase aboot
    fastboot -i 0x1ebf erase abootbak
    fastboot -i 0x1ebf erase hyp
    fastboot -i 0x1ebf erase hypbak
    fastboot -i 0x1ebf erase rpm
    fastboot -i 0x1ebf erase rpmbak
    fastboot -i 0x1ebf erase sbl1
    fastboot -i 0x1ebf erase sbl1bak
    fastboot -i 0x1ebf erase tz
    fastboot -i 0x1ebf erase tzbak
    fastboot -i 0x1ebf format system
    fastboot -i 0x1ebf format userdata
    fastboot -i 0x1ebf format cache
    fastboot -i 0x1ebf flash modem NON-HLOS.bin
    fastboot -i 0x1ebf flash sbl1 sbl1.mbn
    fastboot -i 0x1ebf flash sbl1bak sbl1.mbn
    fastboot -i 0x1ebf flash aboot emmc_appsboot.mbn
    fastboot -i 0x1ebf flash abootbak emmc_appsboot.mbn
    fastboot -i 0x1ebf flash rpm rpm.mbn
    fastboot -i 0x1ebf flash rpmbak rpm.mbn
    fastboot -i 0x1ebf flash tz tz.mbn
    fastboot -i 0x1ebf flash tzbak tz.mbn
    fastboot -i 0x1ebf flash hyp hyp.mbn
    fastboot -i 0x1ebf flash hypbak hyp.mbn
    fastboot -i 0x1ebf flash boot boot.img
    fastboot -i 0x1ebf flash recovery recovery.img
    fastboot -i 0x1ebf flash system system.img
    fastboot -i 0x1ebf reboot-bootloader
    fastboot -i 0x1ebf oem unlock
    fastboot -i 0x1ebf format userdata
    fastboot -i 0x1ebf format cache
    fastboot -i 0x1ebf reboot
  5. Welcome! to kitkat. Isnt it easy?