- yes, use the install script of latest version (S,T,U) → it will erase user data on the phone.
- one can try to modify the script to not format data (
CLEAN_FLASH=true to false
).
(i could share a modified one)
#!/usr/bin/env bash
Target device info
PRODUCT=“Fairphone 3”
PRODUCT_ID=“FP3”Target Flashing Images info
FLASH_AB_FW_IMGS=“modem sbl1 rpm tz devcfg dsp aboot mdtp lksecapp cmnlib cmnlib64 keymaster”
FLASH_AB_IMGS=“boot dtbo system vbmeta vendor”
FLASH_A_IMGS=“userdata”Target flash process behavior
CLEAN_FLASH=true
VIRTUAL_AB=truesource factory.common
Common flashing function
flash_factory