M8 and OTG?

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animez

Senior Member
Mar 20, 2008
558
98
Knoxville, TN
Google Pixel 6
Anyone try to connect a flash drive with an OTG cable? I am s-off, perm root with TWRP recovery on stock rom. I ordered a 64gb SD card because my 32gb was getting full. I pulled out the 32gb and put it in a thumb drive type USB adapter and connected it via an OTG cable to transfer everything over but it seemed to be constantly bouncing between being connected and disconnecting. Is this a KitKat issue it something HTC has done?

Sent from my VZW HTC One (M8)
 

fwp

Member
Feb 8, 2007
39
3
Anyone try to connect a flash drive with an OTG cable? I am s-off, perm root with TWRP recovery on stock rom. I ordered a 64gb SD card because my 32gb was getting full. I pulled out the 32gb and put it in a thumb drive type USB adapter and connected it via an OTG cable to transfer everything over but it seemed to be constantly bouncing between being connected and disconnecting. Is this a KitKat issue it something HTC has done?

Sent from my VZW HTC One (M8)

Is it one of the SanDisk Mobile Mate adapters? I have had those corrupt cards often; more often than not actually, and had issues with it dropping out like you said. Not just on Android either. Have you tried an actual thumbdrive? I am not positive, but there may be constraints on what file system you use as well. To be safe, try formatting a thumbdrive as fat32 or ext3 and see what happens. If that's stable, try a different adapter.
 

animez

Senior Member
Mar 20, 2008
558
98
Knoxville, TN
Google Pixel 6
The adapter is by IOGear and has worked with this setup on other phones. I did a little more experimenting this morning. I tried another 32gb card that behaved the same way, but I was able to mount both a 1gb card and a 16gb thumb drive. Just to see what happened I also plugged in a 320gb USB powered external drive, it powered up and the phone saw it but told me it was blank or used an unrecognized file format. It may be NTFS, I'm not sure.

Sent from my VZW HTC One (M8)
 

sorcerer86

Member
Dec 13, 2010
33
6
The adapter is by IOGear and has worked with this setup on other phones. I did a little more experimenting this morning. I tried another 32gb card that behaved the same way, but I was able to mount both a 1gb card and a 16gb thumb drive. Just to see what happened I also plugged in a 320gb USB powered external drive, it powered up and the phone saw it but told me it was blank or used an unrecognized file format. It may be NTFS, I'm not sure.

Sent from my VZW HTC One (M8)

For ntfs drives I use stickmount and also ntfs mounter. Both free versions and must be used together. Works great

https://play.google.com/store/apps/details?id=com.kwull.ntfsmounter


https://play.google.com/store/apps/details?id=eu.chainfire.stickmount
 
Last edited:

animez

Senior Member
Mar 20, 2008
558
98
Knoxville, TN
Google Pixel 6
For ntfs drives I use stickmount and also ntfs mounter. Both free versions and must be used together. Works great

https://play.google.com/store/apps/details?id=com.kwull.ntfsmounter


https://play.google.com/store/apps/details?id=eu.chainfire.stickmount

I tried the stickmount/NTFS mounter combo but it didn't work. I reformatted the drive as exFAT under Windows 7 and it works perfectly now. Transfer speeds are crazy too. I copied 9.8gb of music from the external SD to the drive in about 17 minutes.

Sent from my VZW HTC One (M8)
 

sorcerer86

Member
Dec 13, 2010
33
6
I tried the stickmount/NTFS mounter combo but it didn't work. I reformatted the drive as exFAT under Windows 7 and it works perfectly now. Transfer speeds are crazy too. I copied 9.8gb of music from the external SD to the drive in about 17 minutes.

Sent from my VZW HTC One (M8)
Hmm. I use my 64gb transcend USB stick ntfs formatted all the time with no problems.