Connecting un-rooted Butterfly to PC as Drive letter

well, im still not giving up trying to recover my photos.

I have 5-6 different recovery programs on my PC. (once tried to recover a deleted sd-card).
Yet the PC only connects the Android device only as device, not with a drive letter. (which is required by any of the programs to recover anything.)

I've read around that in android 4+, google removed the option to connect as mass storage (with drive letter). Now i enabled developer options and tried using usb debugging, yet no drive letter. I head of the program PTPdrive and wanted to try that, but unfortunately, this program does not support Win10.

I have an unrooted, stock rom HTC butterfly with access to developer otions. I also read of something like accessing the phone over ftp, but found no real clue to my problem,
i want to connect my HTC to my PC (win 10) as drive letter to run a recovery program on it.

Anyone has a guide or tips, how to get my HTC a drive letter?

ROM Stock Lollipop 5.16.709.4 for HTC Butterfly s (901s/DLXP_UL)

Feature:

• Include stock recovery (AROMA) selected by default


• Include last radio 4T.31.3218.26 (AROMA)


• Include insecure kernel width init.d support,root (SuperSU 2.46) and module to disable system write protection. (AROMA)

Screenshots:

Requirements:

1. Unlocked bootloader or S-OFF


2. TWRP 2.8.5.0

Installation:

1. Download ROM and put it on internal sdcard or external memory


2. Put device in bootloader mode (Power + Volume Down)


3. Enter Recovery and backup your current rom


4. Recovery -> Wipe -> Swipe to Factory Reset


5. Recovery -> Install -> choose appropriate zip file


6. Proceed steps that Aroma installer gives


7. Reboot

Download:
DLXPUL_5.16.709.4_AROMA.zip

Credits:

• Chainfire for SuperSu


• flar2 for module to disable system R/W protection


• First release (5.16.709.3) made with backup and OTA found here

XDA:DevDB Information
ROM Stock Lollipop for HTC Butterfly s (901s/DLXP_UL), ROM for the HTC Butterfly S

Contributors
migascalp
ROM OS Version: 5.0.x Lollipop
ROM Kernel: Linux 3.4.x
ROM Firmware Required: 5.16.709.3 or 4.10.708.1

Version Information
Status: Stable
Current Stable Version: 1.0.0
Stable Release Date: 2015-10-18

Created 2015-10-24
Last Updated 2015-10-24