Finding a dedicated custom ROM link for the Vivo U10 can be challenging because Vivo devices typically have locked bootloaders, making third-party development rare. While official Stock Firmware is widely available to fix software issues, custom ROMs like LineageOS or Pixel Experience usually require specialized ports or Generic System Images (GSIs). Official Vivo U10 Stock ROM Links
If you need to restore your device or update it manually, use the official sources: Official Stock Firmware : You can download the latest Funtouch OS PD1928F_EX package directly from the official Vivo India Support System Update Tutorial : Follow the Vivo Software Update Tutorial vivo u10 custom rom link
Installation process: