Quick Pre Requisites:
- Before proceeding, ensure that you have charged your phone with the minimum of 80% so as to ensure that it doesn’t get turned off in the process of firmware update.
- After this backup all the data which is there in the phone memory. The data can be backed up by following the links which are mentioned below. Just in case if any data gets corrupted or deleted, you can then easily restore back the data.
Notes – Backup in the mail so that you can then restore manually
SMS Messages – Use “SMS Backup & Restore app”,
Contacts Stored in Phone Memory – Sync with the Gmail application,
Call Log – Call Log and Restore
Videos, Images, Videos & Files etc.– Copy to internal / External SD Card,
Internet & MMS Settings – Backup all the settings from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names”
- After this enable the USB Debugging in your phone which you can do from the path “Settings > Applications > Development > USB Debugging” as shown in the below screen capture.
- Close all the security suites which are there in your computer along with the Firewall and KIES PC Suite if any installed in your computer as these tend to interrupt the process of firmware update.
- Last but not the least; you need to download the Galaxy I551 5510 Gingerbread 2.3.6 Firmware Zip package in your computer.
Now, let’s proceed to the next page where we will see on what is the procedure to apply this update on your Samsung Galaxy I551 5510 phone.
