LG L80 (D380) is Qualcomm based devices that support Firehose protocol.
Replacing eMMC of this devices is easy, just put blank eMMC, without write any dump data inside.
UFI Android toolbox featuring LG Firmware format KDZ extraction.
Supporting flashing LG Mediatek and Qualcomm, also repairing IMEI by writing QCN.
Upgrading storage to 8GB using eMMC Samsung KMK7X000VM-B314.
In updated UFI Android Toolbox, patching modGPT no longer needed. UFI will auto patch size of the storage.
https://www.youtube.com/watch?v=lkK02rX8RUY