Meizu M6 Maintenance Process.

Oversea Common After-sales Maintenance Process

(Version：V1.0)

Edited by：Zhichao Li

Review by：Zhifeng Zhong

Approved by：Chuansan Wang

Issued date：May.19th 2017

Implemented date：May.19th 2017

Confidential

@MEIZU

After-sales Maintenance Process

No

fault

Flash engineer firmware

Faulted machine

Detection&Judgement

Faults exist

Judge which parts need to replace

Bind new
mainboar

d

with old

PSN

Replace

battery

Replace

Display

Replace

other parts

Bind

display

cover

Replace

fault parts

NG

Give it back to Customer

Flash the latest Flyme firmware and install the pro-installed package

（If the firmware is latest ,please skipthis step）

Unbundle

display

cover and

battery

NG

PASS

clean the whole device

Format and reset to manufactured status

PASS

NG

User test

Initial check

No fault

Flash engineer mode and

Aging test

Faults

Judgement

No

fault

Faults exist

Replace the

mainboard

Unbundle

Bind

battery

Functional test

Flash the latest Flyme firmware

and install the pre-installed

Confidential

@MEIZU