Flash Stock Rom on Oppo A57 QQ
This is the time to Install greatest and latest Android version to Oppo A57 QQ phone.and we give you all needed files to Flash your phone and we discuss about errors of flashing Rom and we offer you solutions for those errors. we use standard method but we also give you all Flashing methods and all available Stock firmwares to your Oppo A57 QQ. .If you want to install Rom then you are in right place so Flash.
What is Stock ROM?
Stock ROM– Stock ROM is Original ROM/ Official Rom that your phone have. IF you buy a android phone. It have a Stock ROM. Stock ROM is default ROM.
Warranty – Stock ROM does not avoid your warranty. One of the reasons that android people don’t go for Custom ROMs is warranty. If you install custom ROM then your warranty is canceled on time.
Security– in stock ROM, You can be sure that it does not contain/include any spywares, malwares, backdoor,trojan or other malicious tools but Custom Rom
Before Flash Stock Rom on Oppo A57 QQ, you should know these things
♥ You can do this if you want to Go back to Custom Rom to Official Stock Rom.
♥ This Stock Rom has to be installed on this model only.
♥ Your phone should have 80% + battery power. If not, you should charge the phone before doing anything else.
♥ If you want Flash Lollipop , Marshmallow, Nougat, then first you have to find it and use this method
♥ you can Flash this rom when you have problem with “don’t pass LOGO/boot image”, “System errors” “phone go crazy / Slow”
Flash Stock Rom on Oppo A57 QQ
Requirement for Flashing Official Firmware/ ROM
Do your own risk, If damage your phone by this tutorial is not our responsibility.
flash Stock Rom on Oppo A57 QQ through the Recovery mode
First of all, get backup (easy and ultimate backup) your apps, contacts, messages, photos, videos,Music, Call Logs,Whatapp Viber Messages and any other important data stored on the internal storage and external Storage (SD Card) before Flashing.
Download Oppo A57 QQ Stock Rom.
Download Oppo A57 QQ Stock Rom to your computer. and Copy and paste it to SD card. (you can also download Stock Rom to your phone directly)
- Turn off your Oppo phone and boot it to Recovery mode.
- to go recovery mode, Press and Hold Power Button + Volume Down.
After press above combination, it will ask your language. You can select English
Choose Wipe data and cache by tapping the power button. Use Volume Down and up button to move to down or up on this list. after pressing power button it will ask you to confirm the command. Select “Yes”.
- after reseting, it will bring you to previous menu list, now select “Install form sd“
- There are 2 options to install Stock Rom. select “from SD card” option
- now you can see your memory card and select copied Stock Rom File by pressing power button.
Start Flashing Stock Rom to Oppo A57 QQ
- it will ask you to confirm the installation. Select “Yes“.
- wait now. Oppo phone will ask you reboot. after restart you can use your Oppo phone with new Stcok Rom
First boot may take some time so please wait.after completed please perform Factory reset If not, phone will be slow. you can enjoy your official firmware now.
Errors Related to Flashing Stock Rom on Oppo
Stuck on Oppo A57 QQ logo/boot logo.
If you face this kind of problem then install Stock Rom again. If you have any other problem please comment with picture
My Oppo A57 QQ phone keep restarting/ bootloop
That means your current Rom is Corrupted or damaged. Now you have to Install Stock Rom to your phone. use this post to Flash new Stock Rom. If you can’t, use different Rom
How to revert back to the previous version of Android
When you Flash new Custom Rom, If it is still testing one then you will definitely get errors.. Like Camera fail, WIFI fail, NFC,GPS fails.. So, in this situation, You have to get previous version of android OS. But is there any chance to downgrade Android lollipop to kitkat or Marshmallow to Lollipop? I would Like to say. YES YOU CAN.. you can use this post to go Back to kikat or Lollipop. go above one of Link and find previous version.
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