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[Completed] usb problems on a rooted J100H with twrp recovery - advice please

Hi all,
advice needed please. I've been using my Samsung J100H with out any issues for the last 4 months. I rooted as soon as I got it, and a couple of days ago I got TWRP on to it as well. My problem is that I was trying to flash TWRP with Odin, and had some kind of connection drama before I got as far as flashing anything (wasn't recognising the handset in download mode and I was trying different connections and cables). In the end I flashed TWRP with Rashr and it worked perfectly. Since then I can't get my handset to connect to any desktop/laptop. tried both W7 and Linux. All drivers are correctly installed and previously working fine.
So is this a firmware issue? And if so, will flashing back to stock sort that out? And if I do that I will presumably lose root?

Hi,
There is no dedicated forum for your device at this time but you may want to ask your question with all relevant details in the following Android Q&A thread: http://forum.xda-developers.com/showthread.php?t=2259645
Good luck.

Unable to restore/mount/flash in TWRP and unable to achieve dl mode in LG Flashtool

Here's to hoping someone can help me out. My phone details before I messed up: LG G3 D850, rooted, TWRP 3.0, running Fulmics 5.2 for about 1 1/2 weeks
I noticed that I was not seeing the LTE indicator on my phone. I checked the HUB and saw the BootD850-30012016 data patch and figured that I just needed to install. So I flashed it and my phone wouldn't start. I was able to boot into recovery, so I figured I would do a clean install of the ROM so I did a full wipe, accidentally wiping EVERYTHING except for my external SD.
Result was that I can access TWRP but am unable to flash any of my backups or zips from my external SD, or OTG. I can see the files, but don't have the option to "swipe". I also am unable to 'mount' or 'install'.
At this point, I noticed that AT&T has finally released the OTA for Marshmallow, so I figured I would just use LG FlashTool and totally un-root and give the update a try. (BTW, I have used the flash tool many times with no problems/issues on both my phone and my son's D855).
Unfortunately, I am getting the dreaded "unable to change to download mode" after 15 seconds. I have uninstalled and re-installed Flash Tool, the LG Drivers and all files and used every port on both of my computers (Windows 10 btw) but can't get past the download error.
So...after many hours of digging, I took a leap of faith and was able to sideload Fulmics 5.1 successfully and install the 5.2 update from the HUB. I made backup of the ROM but TWRP still won't allow me to "swipe" and install/restore. I reinstalled TWRP using Flashify and it installed version 2.8 but still no go on flashing from recovery.
I realize that I'm lucky to have been able to figure out how to get the phone back using the sideload function in TWRP, but I really do want to go back to stock and it bugs me that I am unable to use my backups.
Sorry for the novel, but I wanted to be sure to include everything I did....if anyone can help me out I would be much obliged. My 11 year old is anxiously waiting on me to figure this out before she gets this phone (I'm moving up to the HTC 10 in a couple of weeks!). She still thinks I'm 'SuperMommy' so if I can fix this I get to keep my swagger!

I was also running fulmics 5.1 and updated to 5.2 in my phone but now i was having pretty good laggs and i finally realised that the update provided by the phone was corruped so i went on the official site and downloaded the same 5.2 OTAs from there and flashed it into TWRP recovery to finally get the latest version 5.3..know that is it always advisable to flash zip file when in recovery mode using TWRP recovery...The big mistake was cleaning also the internal memory of your phone.this caused the malfunction of twrp.

The issue is that most often i have seen cases of lagg in those updating to fulmics 5.2 from the Hub .sometimes in twrp recovery the update files will not successfully wipe and then reboot system with 5.2 installed but with many lagg the file downloaded there may be corrupted and not give you permission to swipe..if you really like fulmics and still update to the latest..Try this it may help you solve your problem:1 reinstall the fulmics 5.1 go to xdadevelopers.com/fulmics follow the link given by xpirit to www.fulmics.com and download the OTA 5.2(file size maybe 46 mb).. 2.reboot your phone now in twrp recovery it should now be able swipe and install..(if not then install Twrp 3.0 and try) 3-search the files in your internal memory or wherever you have downloaded it and flash it ..4.reboot system.That should be done!! In case you want to come back to stock and cant install from Twrp then the problem is with Twrp just download the latest version that goes with your phone.

Thanks guys for the suggestions. I finally figured it out after a couple days of sweating and swearing. Yaneddik, you were spot on about updating from the Hub. I ended up installing TWRP 2.8.6 and re-installed 5.1 from the Fulmics website along with the updates. Everything has been working great (except for losing LTE connectivity, but that's for another thread!). I'm not inclined to update TWRP to 3.0 unless absolutely necessary, 2.8.6 works just fine for me.

dcli23 said:
Thanks guys for the suggestions. I finally figured it out after a couple days of sweating and swearing. Yaneddik, you were spot on about updating from the Hub. I ended up installing TWRP 2.8.6 and re-installed 5.1 from the Fulmics website along with the updates. Everything has been working great (except for losing LTE connectivity, but that's for another thread!). I'm not inclined to update TWRP to 3.0 unless absolutely necessary, 2.8.6 works just fine for me.
Click to expand...
Click to collapse
Am a newbie here but a long time rooter on my older phones. This is the first time that I've seen the Hub mentioned. Can you kindly post a link?
TIA
Sent from my LG-H810 using Tapatalk

SofaSpud said:
Am a newbie here but a long time rooter on my older phones. This is the first time that I've seen the Hub mentioned. Can you kindly post a link?
TIA
Sent from my LG-H810 using Tapatalk
Click to expand...
Click to collapse
Hey there....you can access the Hub after you flash the Fulmics ROM. It's where you can get your tweaks, downloads, mods, etc. You'll find it in your app drawer.

[Completed] Bootloop problem on Samsung Galaxy Tab 2 10.1 (P5100)

Hello!
I have the following problem and after countless searches over many forums I ended up finding no answer:
About 4-5 months ago my P5100 started to restart itself after 1 or 2 minutes of functioning properly (restarts even faster if i try to connect over Wi-Fi or install an app). I thought that if I leave it for a while everything will be ok, it wasn't the case so I started trying to fix it. Before I go on I mention that my P5100 was rooted , running CWM version 5.5 and CM10(10.1.3), i haven't messed with the rom, recovery, firmware etc. for more that one year and a half so it started all of a sudden. I tried everything starting from simply updating the CM version to ADB commands and finally flashing back to the stock firmware with Odin. The wipe data/factory reset didn't work neither in recovery nor commands, I even tried to delete everything via Internal Storage in my pc through USB. Every time it reverts itself to the point it was left before although everything seemed to work just fine no errors or so. It doesen't remember after reboot any setting I made or any app that i installed(if I manage to install one) it is like i didn't do anything at all to it. :crying:
Many thanks for taking your time to read my thread and maybe help me:laugh:

warriorsers said:
Hello!
I have the following problem and after countless searches over many forums I ended up finding no answer:
About 4-5 months ago my P5100 started to restart itself after 1 or 2 minutes of functioning properly (restarts even faster if i try to connect over Wi-Fi or install an app). I thought that if I leave it for a while everything will be ok, it wasn't the case so I started trying to fix it. Before I go on I mention that my P5100 was rooted , running CWM version 5.5 and CM10(10.1.3), i haven't messed with the rom, recovery, firmware etc. for more that one year and a half so it started all of a sudden. I tried everything starting from simply updating the CM version to ADB commands and finally flashing back to the stock firmware with Odin. The wipe data/factory reset didn't work neither in recovery nor commands, I even tried to delete everything via Internal Storage in my pc through USB. Every time it reverts itself to the point it was left before although everything seemed to work just fine no errors or so. It doesen't remember after reboot any setting I made or any app that i installed(if I manage to install one) it is like i didn't do anything at all to it. :crying:
Many thanks for taking your time to read my thread and maybe help me:laugh:
Click to expand...
Click to collapse
Hello and welcome to xda-assist,
your device has a quite good supported device specific forum
https://forum.xda-developers.com/galaxy-tab-2/galaxy-tab-2-unified
with even twrp 3.0.3 and pretty decent marshmallow builds, even official LineageOs nightly support started this week..
https://download.lineageos.org/espresso3g
Twrp 3.0.3
https://www.androidfilehost.com/?w=files&flid=48848&sort_by=date&sort_dir=DESC
If want to sort out your present issue with your slightly outdated software instead you'll have to visit your device specific help thread
https://forum.xda-developers.com/galaxy-tab-2/help
or general help section
http://forum.xda-developers.com/android/help
Good luck

Sam Nakamura said:
Hello and welcome to xda-assist,
your device has a quite good supported device specific forum
https://forum.xda-developers.com/galaxy-tab-2/galaxy-tab-2-unified
with even twrp 3.0.3 and pretty decent marshmallow builds, even official LineageOs nightly support started this week..
https://download.lineageos.org/espresso3g
Twrp 3.0.3
https://www.androidfilehost.com/?w=files&flid=48848&sort_by=date&sort_dir=DESC
If want to sort out your present issue with your slightly outdated software instead you'll have to visit your device specific help thread
https://forum.xda-developers.com/galaxy-tab-2/help
or general help section
http://forum.xda-developers.com/android/help
Good luck
Click to expand...
Click to collapse
Thank you very much i will proceed to those forums and seek further asistance :victory:

Need hel!!!Urgent! Screen Rotation and sensors problem!!!

Hi Guys,
I have a big problem that I haven't been able to solve in a week. I did some research on the internet and still couldn't find a solution. I wanted to ask you professionals for help!
My device is a Oneplus 6. I had the Oxygen OS 10.3.4 (rooted) on it. I tried to flash Lineage Os 17.1 and something went wrong and I had a brick. I took the following steps:
1) flashed with MSMTool oxygenos Android 8 and everything works.
2) Ota update updated to Android 9 and everything works.
3) Oxygenos 10.3.4 downloaded from the Oneplus site and moved to the internal memory and flashed via local upgrade.
Now to the problem: After I flashed 10.3.4, the screen rotation and all sensors no longer work. I also tried the code * # 808 # and nothing happened. Can't get into enginees mode.
Can someone help me? I've tried reinstalling many times. Factory reset and more.
Thanks in advance
greetings
Coktail

Might it be something to do with you have to go through 9.0.9 before moving to Android 10? Or the 10.3.4 is a corrupted download? On my other device I have seen restoring /persist fixes sensor issues.

[SOLVED] 128 MB storage on Android??

Hi all,
I wanted to try out Ubuntu Touch by UBPorts so I went ahead and installed it. After a while, when I wanted to switch back to Android I tried to flash the stock image from the official website, anything newer than 5.0, (6.0.1 was the first one I tried) got stuck on a bootloop. 4.4.4 seemed to be working but my device started nagging about low free space, as I only had 128 mb of total storage. I looked it up and it said somewhere that the hardware is basically fried and my phone is done for. After this point there was nothing I could lose so I reinstalled Ubuntu Touch, but then it started working normally and I now have 11.5GB of free storage? Does this mean that my device isn't fried? Is there a way I can go back to Android?
UPDATE: I flashed TWRP with fastboot and installed the ROM of my choice from there. Everything works like a charm now. Kudos to Aron from the Telegram group!