Symphony SL20 Flash File [Hang Logo, Dead Recovery, LCD Fix Firmware]
On this page, you will find the official link to download the tested firmware of Symphony SL20 Flash File to your computer without password. The Firmware is in a zip package, which includes a Flash File, USB driver and How-to-Flash manual. The Symphony SL20 tested Flash file has been uploaded to Google Drive and you can download it for free.

Following Problems Will be Solved By This Firmware:-

[*] Dead Boot Issue.
[*] Hang Logo Issue.
[*] File missing Issue.
[*] Auto Restart Issue.
[*] Software Related Issue.
[*] Display/LCD Blank or White After Flashing Issue.

Download Symphony SL20 Flash File

Brand & Model Name : Symphony SL20
File Name :  Symphony SL20 Sc6531E-Hw3
File Size : 3 MB
Supported Device : Symphony SL20
Firmware Extension : Zip Format
Uploaded On : Google Drive
File Status : Without Password (Free Flash File)
How To Flash : Follow Tutorial




Brand & Model Name : Symphony SL20
File Name :  Symphony_SL20_SC6531E
File Size : 3 MB
Supported Device : Symphony SL20
Firmware Extension : Zip Format
Uploaded On : Google Drive
File Status : Without Password (Free Flash File)
How To Flash: Follow Tutorial




Useful matter for Firmware Upgrade:-

[*] Any Windows PC/Laptop.
[*] Symphony SL20 Flash File or ROM Stock.
[*] Unzip Software.
[*] USB Driver.
[*] Flash Tool.
[*] Best USB detectable Cable.
[*] Battery backup must be at least 80%.

Why do you need to unzip the file?

Each file needs to be zipped to make it easier to download. After downloading the Symphony SL20 Firmware file, you need to unzip it. Once successfully unzipped, you will find the flash file inside.

How To Flash Symphony SL20 Stock Firmware ROM

1. First you download and extract the Symphony SL20 Stock Firmware ROM package on your computer.

2. After extracting the package, inside it you will be able to get Firmware File, Flash Tool, Driver and How to Flash Manual Guide.

3. Install the provided USB driver on the computer (no need to give it if USB driver is already installed).

4. Follow the How to Flash manual to flash the Firmware on your Symphony SL20 device.

Important Notes !

[*] Take Backup: If you go to Symphony SL20 device above then you should back up your personal information. If you do not back up your personal information, all your data will be deleted.

[*] Caution: Use Flash File Host Only if you know what you’re doing. Flash File Host is not responsible for any damaged caused by the information or the files on this site.

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