[操作疑難] LG E975 wipe cache partition

how to wipe cache partition with stock rom (4.4.2)
seem something wrong after update, "connection vibration" does not work
seeking advice !

how to wipe cache partition with stock rom (4.4.2)
seem something wrong after update, "connection vi ...
sunshysuen 發表於 2014-7-13 19:56



    i just do the factory reset. before this, i perform a backup using LG Backup and copied the backup file to PC

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