Custom ROM for Micromax Q450
backup IMEI using the QFIl and QNC backup/restor before flashing.
Just downnload the archive , and using QFIL, flash the XML of what you want:
rawprogram_unsparse_____SYSTEM_____Davy_V1_5.xml
rawprogram_unsparse_____SPLASH_____Davy_V1_5.xml
rawprogram_unsparse____RECOVERY___Davy_V1_5.xml
it's necessary to do a RESTORE FACTORY (from standard recovery) after flashing SYSTEM.
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for Wiko Highway Pure,QBS-4800,Blu Vivo Air LTE- Noir Z9 LTE users:
backup IMEI using the QFIl and QNC backup/restor before flashing. (this is very important, IMEI will be lost during flash!)
flash the Stock 5.1.1 ROM of Q450 : http://ift.tt/2B285La
after that just download my ROM.. and flash it .. after that RECOVERY THE SAVED IMEI using QCN (of QFIL tool)
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How to recovery the saved IMEI (00000000.qcn)
put the Smartphone on DEBUG MODE… (not MTP!!!)
on WIndows 10 , restart the system on ADVANCED BOOT and choice the option 7 (disable digital signs fo drivers)
after that you have 3 unknown devices (Micromax Q450)
just place drivers taken from 'Qualcomm Incorporated' producer to these 3 devices (usally i use 9003 or 9048 or 920) from QCSER.INF .. an d try to reflash the IMEI .. if something is not working, just change drivers and retry using the QCN backup/restore (enabling flag of SHOW NON QDLoader/Diag port) usually on 9-12 attempt . .the IMEI can be written (depending on what Qualcomm drivers and version are you using)
from ROMs http://ift.tt/2EI1wzw
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