[Q] MTP Acess dosn't work at CM 10.1 Razr HD - RAZR HD Q&A, Help & Troubleshooting

Hi guys!
I just flashed the latest version of CM 10.1 at my Razr HD, everything works like a charm! BUT, i don't know why, i'm not able to acess my files via MTP, so I can't transfer files from my PC to the phone. The PTP acess works fine, but give me acess just to the camera folder...
Anyone can help me resolve this problem?!
Thanks!

Sant Mark said:
Hi guys!
I just flashed the latest version of CM 10.1 at my Razr HD, everything works like a charm! BUT, i don't know why, i'm not able to acess my files via MTP, so I can't transfer files from my PC to the phone. The PTP acess works fine, but give me acess just to the camera folder...
Anyone can help me resolve this problem?!
Thanks!
Click to expand...
Click to collapse
It's a bug on the CM10.1 base for the Razr HD..
To solve this:
1- Plug your phone to your PC, and don't disconnect it..
2- Restart/reboot your phone, with the USB cable connected to your PC
2- a) Maybe, after the phone reboots, if your PC still doesn't recognize it, disconect and reconect the USB Cable
This should be done everytime you connect the Razr to your PC to detect it..

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resetreflectt said:
I don't know if this is a problem with my USB cable, or my phone, or maybe even my Powermac G5. Lately, the USB transfer hasn't been working on any ICS rom on my Mac. It works fine on the PC, but on the Mac I have to use USB storage in Clockwork Recovery.
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Click to expand...
Click to collapse
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Root and install Custom Rom without USB PC Connection?

Hi,
I've got an Acer A510 with JB 4.1.2 Stock Rom.
Before the Update to JB I could connect my Acer to my PC and the PC recognized the tablet without any problem but since the Update nothing happens when I connect it to a PC, even no "DungDung" Sound on the PC. Tried on Win7 32 & 64 Bit, 3 diffrent PC's an 3 different cables! No way to get it work.
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Jetzt drauf:
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Image Version: ACER_AV051_A510_RV11RC02_EMEA_CUS1
Build-Number: ACER_AV051_A510_1.035.00 _EMEA_CUS1
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avalanche99
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Greets from Germany
AW: Root and install Custom Rom without USB PC Connection?
Hi,
I had same problem with my a510.
After update to JB no USB Connection or debugging, was possible.
You can follow NoThrills CWM Recovery, but can't use any of the adb commands.
Use all the fastboot-commands to unlock boot-loader and install cwm.
After that you can root your Tablet.
Lost USB connection seems to me like a 'feature' inside the Acer ROM.
Going back to ICS evreything is working, but not in JB.
acer iconia a510
cwm 6.0.1.9
JB acer stock ROM
Okay,
i found the problem.
Since the update to JellyBean the setting in memory/USB Connection (PC)/MTP Setting is desablet.
I set the dot to this setting and my USB connection is already running
does anybody know how to root without a usb? My usb doesn't work no matter what I try. even fastboot, adb, debug nothing works.
A700 no USB
johnsk said:
Okay,
i found the problem.
Since the update to JellyBean the setting in memory/USB Connection (PC)/MTP Setting is desablet.
I set the dot to this setting and my USB connection is already running
Click to expand...
Click to collapse
johnsk i have a same problems, please tell me how make this settings. I have an stock rom Acer.AV051.A700.RV16RC01.EMEA_DE.
Thank you in advance!
Later Edit.
I found this settings but not solved my problems! PC don`t recognize my new A700 tab.
USB port works well all external HDD or flash pen via OTG, but PC can`t recognize, no TA-DA sound. Maybe output port is broken!
Any solutions?

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