INFINIX S4 (X626B) FIRMWARE
Table of Contents

INFINIX X626B (S4) FIRMWARE
Flash ROM ( Full Package, Update with Flash Tool )
How to Upgrade
- First you should check your build number.
- Go to Settings>>About phone(at bottom of the page)>>Build number
1. Please remember to back up your personal files before you update the new operating system.
2. Please strictly follow the instruction to update new operating system.
3. If some issue happens, you can contact local after-sales service center to get help.
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