Uploaded September 2018 | Updated September 2026, 10 hours ago

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how to fix lyf ls 5504 null , invalid , wrong imei.

How to fix Lyf ls-5504 null imei

1. enable Diagnostics port 9091 (Diag port).
if diag port not enabled then enable it by usb debugging & enable oem unlock.
if this method doesn't work then you need to flash your device to enable diag port.

2. download all the required files.(link given below in description)
3. install qpst tool .
4. install all drivers (if drivers not installed. system can't find mobile).
5. connect mobile to pc (Qualcomm HS-USB Diagnostics 9091 port should be there in device manager).
6. open Software download tool from qpst folder
7. go to Restore Tab & select the lyf ls 5504 (water 7).qcn file
8. clcik on start button & wait until the process finished.
after process finished restart your mobile & check the imei
imei will be 111111111111111
222222222222222


imei change is illigal so plz use original imei from mobile back panel

9. open imei writer tool & put the both imei from mobile back panel then click on start
pass symbol will be indicated if the imei written.

10. restart your mobile to take effects & miracle


-----------------------------------------required files------------------------------------

qpst tool--------androiddatahost.com/np4wq

imei writer------mydevfiles.com/download/write-dual-imei-tool

drivers------gsmusbdrivers.com/download/android-qualcomm-usb-driver

flash files-----firmwarefile.com/lyf-water-7

qcn file------gsul.me/edAk
gsur.in/edAk
gsurl.in/edAk

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