Once the partition table is flashed, the existing file system is invalid. You must format the userdata partition to prevent bootloops.
In Fastboot Mode:
fastboot format userdata
Alternatively, you can do this inside TWRP by going to Wipe > Format Data. nokia repartition tool
Resize or modify internal partitions on Nokia Android/Symbian/Lumia devices.
No official tool from Nokia/HMD exists – this is a collection of methods using open-source tools.
Unlike some other brands, Nokia devices generally do not have a single "One-Click" repartition app. The process usually involves a combination of the following: Once the partition table is flashed, the existing
1. Fixing "Not Enough Space" Errors This is the most common scenario for older Nokia Android devices (like the Nokia 3, Nokia 5, or Nokia 6). Over time, Android system updates increase in size. If the dedicated "System" partition is too small (e.g., 2GB) and a new update requires 2.5GB, the update will fail. Repartitioning expands the System partition at the expense of the Data partition.
2. Porting Custom ROMs Advanced users who want to install custom ROMs (like LineageOS or Pixel Experience) often find that the stock partition layout is incompatible with the new software. Repartitioning is required to align the storage layout with the ROM’s requirements. Alternatively, you can do this inside TWRP by
3. Reviving "Hard Bricked" Devices
If a Nokia phone is stuck in a "Qualcomm HS-USB QDLoader 9008" state (commonly known as a hard brick) due to corruption of the persist or primary_gpt partitions, specialized tools are used to rewrite the partition table to restore the device.
In the context of Nokia smartphones (both legacy feature phones and modern Android devices), a Repartition Tool refers to software utilities used to modify the partition table of the device's internal storage (eMMC or UFS).
Partitions are segregated sections of the storage drive that hold specific data:
A repartition tool allows a technician or advanced user to resize these sections—for example, taking space from the "User Data" partition and giving it to the "System" partition.