==== UNIT LENOVO A680 ====
==== PROBLEM INVALID IMEI ====
==== ACTION TAKEN ====
-- root first the unit using "V ROOT" ( makunat kasi ayaw sa "mtk droid tool tska imei_sn writer" )
-- unit must be "USB DEBUGGING"
-- root the the device wait to complete
-- open volcano tool v2.8.2
-- tick "ANDROID TOOL"
-- check "REBUILD IMEI"
-- set "MODE 3"
-- copy orignal "IMEI" sim 1 and sim 2
-- tick "START"
-- when you see unit screen "ADB PROGRAM" deny or authorize just click "AUTHORIZE"
==== HERES MY SCREENSHOT ====
==== FINISH PRODUCT ====
------by
REMLIG
==== PROBLEM INVALID IMEI ====
==== ACTION TAKEN ====
-- root first the unit using "V ROOT" ( makunat kasi ayaw sa "mtk droid tool tska imei_sn writer" )
-- unit must be "USB DEBUGGING"
-- root the the device wait to complete
-- open volcano tool v2.8.2
-- tick "ANDROID TOOL"
-- check "REBUILD IMEI"
-- set "MODE 3"
-- copy orignal "IMEI" sim 1 and sim 2
-- tick "START"
-- when you see unit screen "ADB PROGRAM" deny or authorize just click "AUTHORIZE"
==== HERES MY SCREENSHOT ====
==== FINISH PRODUCT ====
------by
REMLIG