How to Flash Stock ROM on Android OPPO R7s Smartphone [Guide].

Flash Stock ROM on Android OPPO R7s. This guide will help you to Flash Stock ROM on Android OPPO R7s Smartphone. By flashing your Android phone you can get something new on your phone, such as new experience to use latest update of Stock ROM, or new installed Stock ROM after your phone died or bootloop, and much more. Before we proceed to flash this Android OPPO R7s Smartphone, let we know what is detail specification of this Android smartphone.OPPO R7s was released On 2015, October. And OPPO R7s is the smartphone that comes with AMOLED capacitive touchscreen, 16M colors, LCD 5.5 Inches, Use Android OS, v5.1 (Lollipop) as it Operating System and supported with Qualcomm MSM8939 Snapdragon 615, Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 CPU, GPU Adreno 405, combined with 4 GB of RAM as their engine. And you can enjoy exciting 13 MP on main camera, and 8 MP on secondary camera.

Now, we start to flash Stock ROM on Android OPPO R7s Smartphone. Just follow this guide below carefully. take your own risk, a damage or broken phone by following this tutorial is not our responsibility. 

Guide Flash Stock ROM OPPO R7s.

Before you flash OPPO R7s you must read this instruction carefully, so. you can get best result at the end of your flash.

Preparation.

1. Make sure you have enough battery capacity on your OPPO R7s. It's recomended you have at least 80% of battery capacity.
2. Always backup your important file (contact, music, video, app) that stored on OPPO R7s, 
• To backup contact you can read this 

http://guidebelajar.blogspot.com/2015/09/guide-how-to-backup-android-contact-to.html

• To backup your SMS, read this 

http://guidebelajar.blogspot.com/2015/05/guide-to-backup-and-restore-sms-on.html

3. Prepare the Memory Card / SD Card which has a V-Gen Brand. For some reason OPPO R7s does not recognized besides V-Gen Memory card.
4. Then download OPPO R7s Stock ROM.
• [R7s] R7sfEX_11_151119 [19/11/2015]

http://www.oppomobile.vn/forum/t/r7s-r7sfex-11-151119.21515/ 

• [R7s] R7sfEX_11_151210 [09/01/2016].

http://www.oppomobile.vn/forum/t/r7s-r7sfex-11-151210.22080/ 

5. Once download finish, now copy Stock ROM from computer to the phone memory or SD Card. but note that you copy this ROM at outside not to the public folder for easy finding. (if you download ROM Via PC)
6. But, Stock ROM can be download directly from yourAndroid phone. And you must have a good  and stable internet connection for it, such as Wi-Fi connection.
7. Rom download directly from the Android phone located in the File Manager / phone / download.

Flashing Stock ROM.

1. To start flashing Stock ROM on OPPO R7s you must enter Recovery Mode. how to do it ?
• Press and Hold Power Button + Volume Down.
2. Then you will see menu like this picture. You can select English



Flash Bootloop OPPO R7s

3. Select Wipe data and cache by pressing the power button. for Up and down choice, use the volume keys Up / Down, on the next Popup screen select Wipe your data cache to make faster process.



Flash Bootloop OPPO R7s

4. If appears confirmation you can select : "YES"



Flash Bootloop OPPO R7s

5. Then you will bring to previous menu, and you can select Install form sd.



Flash Bootloop OPPO R7s

6. Now you will see 2 options. From mobile phone storage & form SD.



Flash Bootloop OPPO R7s

7. Previously you have copy firmware file on SD Card, So. now you must select From SD. and now you can see your Firmware file name on this screen.(Stock rom name is similar as shown on the picture below)



Flash Bootloop OPPO R7s

8. Select this file name using Power Button
9. For Up or Down navigation you can use volume Up and Down Button.
10. Then you will see a confirmation page, and you can select yes to proceed this flash on OPPO R7s



Flash Bootloop OPPO R7s

11. Just wait the process finish updating system, and your OPPO R7s will ask to you to reboot the device.



Flash Bootloop OPPO R7s

12. Now you have finished flash Stock ROM on Android OPPO R7s Smartphone.