Vovo Y19 (PD1934F) Rebuilding User Data successfully Done by Hydra Tool
1. Run MTK Tool.
2. Choose Brand and Module.
3. Go to "Service"--> "Tool"
4. Choose "Ultra Power Option"
5. Choose "Rebuild user Data" from "Method / Option" drop down menu.
6. Connect device to computer using USB Data Cable.
7. Wait until the operation is completed.
Screen Short:
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1. Run MTK Tool.
2. Choose Brand and Module.
3. Go to "Service"--> "Tool"
4. Choose "Ultra Power Option"
5. Choose "Rebuild user Data" from "Method / Option" drop down menu.
6. Connect device to computer using USB Data Cable.
7. Wait until the operation is completed.
Screen Short:
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