Page 28 - Electronic Mechanic - TP - Volume - 2

ELECTRONICS MECHANIC - CITS

EXERCISE 121: Flash the various brands of cell phones/

smart phones

Objectives

At the end of this exercise you shall be able to:
• identity the flashing tools
• perform a flashing process
• flash the various brands of cell phones/ smart phone

Requirements

Tools/Materials
• Smart phone/ cell phone - 1 set. • USB Cable - 1 set.
• SD card - 1 pair. • User manual - 1 No.
• Data connection to the Cell phone - 1 set.

Procedure

TASK 1: Flashing the various brands of cell phone/smart phone
STEP 1:- Download and install Android USB driver on your computer.

NOTE:- In case Android USB drivers are already installed on your computer then do the step 2.

STEP 2:- Power off the Android smart phone and remove the battery.(if it is removable)(Fig 1)

Fig 1 Precautions:-
1 Brand and model must be same you can verify/
net confirm your smart phone.
2 Never downgrade android version of your smart
phone.
3 Before trying anything make a complete backup of
your data in a computer.
4 The above tutorial only works with the stock
firmware or custom ROM which comes with the
scatter file in it.
5 Take a backup of your important data before
using the smart phone flash tool because during
the flashing process your personal data will be
removed permanently.
STEP 3:- Download the stock ROM or custom ROM
software that you want to flash on your Android smart
phone and copy it on your computer.

STEP 4:- Download and copy smart phone flash tool on your computer.
STEP 5:- Now open Flash_tool.exe
STEP 6:- Click on the Download tab.
STEP 7:- In the download tab, now click on the scatter-loading button.
STEP 8:- Now, locate the scatter file (you will find the scatter file in the stock ROM folder).
STEP 9:- Now, click on the download button to begin the flashing process.
STEP 10:- Now, connect your smart phone to the computer using USB cable (without battery - if it is removable).

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CITS : E & H - Electronics Mechanic - Exercise 120