Related
i have hboot 1.50 and decided to take a chance rooting my phone it worked i had a rom going good for a month but then i decided to change roms but now when i flashed the rom it made my phone boot up a sound? no color no nothing yu hear the start up sound and thats it. so i try to flash back to my original rom no luck same problem. i flashed a differnet kernel and still no luck any suggestions
triplepf said:
i have hboot 1.50 and decided to take a chance rooting my phone it worked i had a rom going good for a month but then i decided to change roms but now when i flashed the rom it made my phone boot up a sound? no color no nothing yu hear the start up sound and thats it. so i try to flash back to my original rom no luck same problem. i flashed a differnet kernel and still no luck any suggestions
Click to expand...
Click to collapse
If you are already trying to flash it via Fastboot, then I would just relock it and Ruu back to stock. If you aren't using Fastboot, will then that's 2/3 your problem.
Sent from my PG86100 using XDA App
Sounds like you didn't wipe right when you flashed ... You may be able to fastboot boot recovery.img and wipe and flash the rom if not like the other user said
Tho Wipe first everything not your SD card ....
Relock your phone.
Run the 2.17 RUU exe and redo the unlock code and flash a recovery..
Fastboot boot recovery.img
wipe everything not SD card
Flash rom....
I have the CDMA Evo 3D
*** UNLOCKED ***
SHOOTER XC SHIP S-ON RL
HBOOT-1.50.0000
eMMC-boot
It is Rooted and running the Sprint 2.17 odex ROM 2.3.4 Gingerbread
With TWRP Recovery.
I've been reading forums for three weeks. No one has given me a clear answer.
What I want to do is get ICS. Now before you all facepalm and say "Use the wire trick noob" It's not that simple.
My phone was flashed to Boost Mobile. I didn't flash it and I have not the slightest Idea how to flash and according to support at http://www.unlimited.io The wire trick will clear my flash. So the wire trick is a no no.
Now there was a method where you flash the boot.img using fastboot
"fastboot flash boot boot.img"
It pushes it and says success.
Then I reboot into recovery (vol down and power button)
and flash the ROM. It bootloops every single time.
I've been looking for a way to S-Off safely with no luck, so now I'm determined to master the flash process. All i want is One working ICS ROM for my device.
Thanks in advance for the help, Nova.
Have you tried to flash the kernel AFTER flashing the ROM?
It really is being s-on that is causing the issue.
Save the Drama for your Mama with Tapatalk 2
coal686 said:
Have you tried to flash the kernel AFTER flashing the ROM?
It really is being s-on that is causing the issue.
Save the Drama for your Mama with Tapatalk 2
Click to expand...
Click to collapse
Gonna try now will edit with updates
Wiped Cache/dalvik cache now flashing PARANOIDANDROID ICS ROm..
Flash succcessful, pulled the battery and vol down=power into bootloader
now in fastboot, flashing boot.img
Sending...
OKAY
*Random times here*
Finished
Now i've rebooted and the bootanimation is playing. I'll update to tell if it's bootlooping
Yup, still bootlooping.
ried entire process with Cool ICS ROm. NO BOOTLOOP ! YAY!
but instead it shows the homescreen for three seconds then shuts off.
The link below discusses Boost. The poster seems to know a lot about Boost so you might want to PM him about getting s-off. I really do think s-off will fix your issues.
Save the Drama for your Mama with Tapatalk 2
Why don't you just flash a stock gingerbread ROM them stock recovery and relock your bootloader then take the ota update , let it install then unlock via HTC Dev again...
from what I learned from being S-ON with 1.5 unlocked, you have to:
flash the boot.img file BEFORE flashing the ROM. extract it from the ROM push it via fastboot, enter recovery via fastboot then wipe wipe WIPE everything except your SD card 3X, flash ROM, enjoy ICS goodness
mnomaanw said:
Why don't you just flash a stock gingerbread ROM them stock recovery and relock your bootloader then take the ota update , let it install then unlock via HTC Dev again...
Click to expand...
Click to collapse
Can you link me to a guide on this? And is there a guide to root the ICS update?
dgomez720 said:
from what I learned from being S-ON with 1.5 unlocked, you have to:
flash the boot.img file BEFORE flashing the ROM. extract it from the ROM push it via fastboot, enter recovery via fastboot then wipe wipe WIPE everything except your SD card 3X, flash ROM, enjoy ICS goodness
Click to expand...
Click to collapse
I tried it both ways around, it always bootloops.
_xNova said:
Can you link me to a guide on this? And is there a guide to root the ICS update?
Click to expand...
Click to collapse
Both are in the CDMA development stickies. I think rooting is still the same for the new ota.
Save the Drama for your Mama with Tapatalk 2
coal686 said:
Both are in the CDMA development stickies. I think rooting is still the same for the new ota.
Save the Drama for your Mama with Tapatalk 2
Click to expand...
Click to collapse
Found out how to go stock, but I only found bootloader locking tutorials for GSM phones. can you link to stock recovery?
Edit: Nevermind, I found all three.
_xNova said:
Found out how to go stock, but I only found bootloader locking tutorials for GSM phones. can you link to stock recovery?
Click to expand...
Click to collapse
Have you try using live boot-cd by unknownforce (hope not wrong to spell his name)? That method will temp brick your phone so all partition will back to stock, i have try once and my flashed number is disappear and need to reflash carrier once again.
Send From Sprint-HTC-Evo3D MIUI by Dh
dgomez720 said:
from what I learned from being S-ON with 1.5 unlocked, you have to:
flash the boot.img file BEFORE flashing the ROM. extract it from the ROM push it via fastboot, enter recovery via fastboot then wipe wipe WIPE everything except your SD card 3X, flash ROM, enjoy ICS goodness
Click to expand...
Click to collapse
If you are booting recovery via fast boot and then flashing a ROM, there is no need to flash boot.img separately. The recovery will work as if you are s-off. And there is no logic in wiping partitions 3x.....
Or you can directly flash a ROM from recovery without booting recovery via fast boot, and then flash boot.img via fast boot.
Or use 4ext recovery and turn smart flash on, and flash ROMs directly without using fast boot.
mnomaanw said:
If you are booting recovery via fast boot and then flashing a ROM, there is no need to flash boot.img separately. The recovery will work as if you are s-off. And there is no logic in wiping partitions 3x.....
Or you can directly flash a ROM from recovery without booting recovery via fast boot, and then flash boot.img via fast boot.
Or use 4ext recovery and turn smart flash on, and flash ROMs directly without using fast boot.
Click to expand...
Click to collapse
SO If I use 4EXT it'll let me flash ICS even though I currently run Gingerbread? I'll give it a try tonight, thanks
_xNova said:
SO If I use 4EXT it'll let me flash ICS even though I currently run Gingerbread? I'll give it a try tonight, thanks
Click to expand...
Click to collapse
If you can run ics ROM, then yes you can use 4ext recovery.....if you can't run ics in any way then you can't.
mnomaanw said:
If you can run ics ROM, then yes you can use 4ext recovery.....if you can't run ics in any way then you can't.
Click to expand...
Click to collapse
I can't, i'll just wait for an RUU of the OTA update, then re-root and flash ROMs then.
mnomaanw said:
Why don't you just flash a stock gingerbread ROM them stock recovery and relock your bootloader then take the ota update , let it install then unlock via HTC Dev again...
Click to expand...
Click to collapse
i have an stock 3d tto boostmobile, nothing changed no root no unlock, nothing, just a stock phone on boost, i got a ota ready to install, will this delete my flash? just wondering since i would love to have ics but on boost still, thanks.
stang04 said:
i have an stock 3d tto boostmobile, nothing changed no root no unlock, nothing, just a stock phone on boost, i got a ota ready to install, will this delete my flash? just wondering since i would love to have ics but on boost still, thanks.
Click to expand...
Click to collapse
It might my friend..maybe..juuust maybe it will. If it does o0u can always try and reflash back to Boost?
As far as I know, both unknownforce's, and the wire trick to downgrade the bootloader to hboot 1.4 will erase your flash to boost... Ask me how I know...lol!
Have you tried the app flash image GUI? When I was s on, I used this app to flash the kernel, then I went to recovery, and flashed the Rom, and all worked as long as the kernel was compatible with the specific Rom I was flashing, maybe you can try flashing the VM leak kernel, then an ics Rom
sent from my EVO 3D
mnomaanw said:
If you are booting recovery via fast boot and then flashing a ROM, there is no need to flash boot.img separately. The recovery will work as if you are s-off. And there is no logic in wiping partitions 3x.....
Or you can directly flash a ROM from recovery without booting recovery via fast boot, and then flash boot.img via fast boot.
Or use 4ext recovery and turn smart flash on, and flash ROMs directly without using fast boot.
Click to expand...
Click to collapse
That's just the way its ever worked for me so I found it was worth giving out my way at least as an opinion I know once you boot into recovery via fastboot is SUPPOSED to work that way, never did for me hence my weird method. Wiping partitions may not have any logic to you sir, but to some of us it does back from the OG EVO days, that's what devs there used to post, that's what I've gone with as a routine for myself.
I've known peeps who attempt the ROM first boot then reflash boot.img after- endless powercycle. Never happened when I tried it but eh
4EXT wasn't always around so I guess I'm still trying to get used to easier flashin on this phone. I enver used smart flash on this one because when I was S-ON I did it the fastboot method, then the Unknown Force method came to be and I never had a need for it.
Evo 3D on Boost S-off but problems with ICS ROMs
Background:
EVO 3D (CDMA) flashed to Boost Mobile. Sept 2011
Rooted HTC Method Oct 2011
ROMs ROMs ROMs until about 6 months ago (currently using Eternity Infected Rom 1.4.2)
Tried to go to ICS and had problems so did S-off wire trick Aug 2012 (Lost Boost Mobile flash) Had to reflash to Boost.
Now:
****Unlocked****
Shooter XC Ship S-OFF RL
HBOOT 1.50.0000
baseband 97.10.0808
I'm in a quandry at this point of what to do next.
I'm not able to successfully load any of the new ROMs. I tried just upgrading to Infected ROM 2.0 but it also always has issues like it forces me to use skype or email won't open. I'm guessing it is because I load my old data from Titanium backup and it isn't compatible. I tried Mean ROM and it works and changes my kernel but I don't like it as it is full of Sprint Bloatware which does me no good on Boost. I've tried to load the latest Viper ICS ROM and it just stays stuck on the HTC screen.
Hey people. i cant get mt evo3d to boot past the fastboot menu. i know...ive read all the posts on it...but mines different. im unlocked,s-on,
hboot 1.57.0000,
when i try to load a rom<negalite, not a jb or CM> i reboot after install and i get popped to my fastboot screen. i am using ext4 recovery, and im flashing correctly...i also dont have a recovery img on root of SD, so thats not it either. i reinstalled the recovery, "rerooted", wiped, and then flashed
the rom. no custom kernal, etc...i just want it to boot normal. i can deal with everything else from there ...anyone know whats going on?
any takers?
Umm couple threads down you can find the fix. Or click this link
http://forum.xda-developers.com/showthread.php?t=2354529
Now I will suggest going ahead and getting s-off. It will allow you to change your hboot so you can flash older roms and aosp roms which require the older hboot. S-off is really easy to do with little risk. Just make sure you read all the instructions multiple times. Also ask questions before you start if you are unsure of anything you will be doing.
With s-on you can only flash sense based ics roms and have to do extra steps to change kernels. The stock htc kernel is ok but there buttered toast is way better.
Also s-off is reversible so that you can have warranty work done. By unlocking through htc-dev you can relock but it leaves marker on your bootloader screen. So if sprint decided to check they will know it was unlocked. But when you revert from s-off there is nothing to tell sprint you were s-off.
Sent from my PC36100 using xda app-developers app
armychris28210 said:
Hey people. i cant get mt evo3d to boot past the fastboot menu. i know...ive read all the posts on it...but mines different. im unlocked,s-on,
hboot 1.57.0000,
when i try to load a rom<negalite, not a jb or CM> i reboot after install and i get popped to my fastboot screen. i am using ext4 recovery, and im flashing correctly...i also dont have a recovery img on root of SD, so thats not it either. i reinstalled the recovery, "rerooted", wiped, and then flashed
the rom. no custom kernal, etc...i just want it to boot normal. i can deal with everything else from there ...anyone know whats going on?
any takers?
Click to expand...
Click to collapse
Try turning smartflash on in 4ext
long story short i have to send in my phone for repairs i was trying to get rid of my custom rom and install a stock rom but some how i wiped out the entire phone i do however managed to get twrp recovery but can't really do much in there as no files are in my phone and it wont let me side load the stock rom help please?
Ok now dont panic !
Does your phone still have eat least 70% of battery left ? if yes then reboot into the bootloader and relock it and then run the RUU file whitch will return your phone back to stock,and for more detailed info im sry beacuse im currenty on my phone
Sent from my HTC One X using xda premium
Lord_Xovon said:
long story short i have to send in my phone for repairs i was trying to get rid of my custom rom and install a stock rom but some how i wiped out the entire phone i do however managed to get twrp recovery but can't really do much in there as no files are in my phone and it wont let me side load the stock rom help please?
Click to expand...
Click to collapse
if your hboot is 1.40 - there is no stock ROM available.
You need to sideload some other custom ROM.
i face same problem
was trying to get rid of my custom rom and install a stock rom but some how i wiped out the entire phone i do however managed to get twrp recovery but can't really do much in there as no files are in my phone and it wont let me side load the stock rom help please?
now my fone stop on htc logo
plz help help
i try found same ruu file but not found plz help
ENRC2B_U pvt ship s-on rl
hboot_1.35.0000
cpld_none
microp_none
raido-3.1204.168.32
emmc-bootmode:disabled
cpu-bootmode:disabled
hw secure boot:disabled
modem path : off
nov 14 2012, 16:38:06
soy2 said:
i face same problem
was trying to get rid of my custom rom and install a stock rom but some how i wiped out the entire phone i do however managed to get twrp recovery but can't really do much in there as no files are in my phone and it wont let me side load the stock rom help please?
now my fone stop on htc logo
plz help help
i try found same ruu file but not found plz help
ENRC2B_U pvt ship s-on rl
hboot_1.35.0000
cpld_none
microp_none
raido-3.1204.168.32
emmc-bootmode:disabled
cpu-bootmode:disabled
hw secure boot:disabled
modem path : off
nov 14 2012, 16:38:06
Click to expand...
Click to collapse
Unlock bootloader
Install TWRP 2.6 etc...
use adb sideload <rom.zip> to sideload the custom ROM
try it a number of times as it takes time to get recognized...
flash the kernel
Addicted2xda said:
Unlock bootloader
Install TWRP 2.6 etc...
use adb sideload <rom.zip> to sideload the custom ROM
try it a number of times as it takes time to get recognized...
flash the kernel
Click to expand...
Click to collapse
I have the same issue i unlocked and rooted my phone and went to flash a custom ROM when something went wrong...long story short i ended up wiping my entire phone, i relocked the phone and tried to flash the factory RUU using the all in one toolkit but i couldnt find and RUU.zip file please help
Everything you need to fix your device is here
Read and search. This has been covered 1000000 times.
brenntard said:
I have the same issue i unlocked and rooted my phone and went to flash a custom ROM when something went wrong...long story short i ended up wiping my entire phone, i relocked the phone and tried to flash the factory RUU using the all in one toolkit but i couldnt find and RUU.zip file please help
Click to expand...
Click to collapse
What is your hboot version?
I hope you have Android SDK installed and running in your system?
I guess I have just run into the same issue. I wasn't able to find any help in the "Device Essentials" thread, unfortunately.
I have no rom. ADB doesnt work when phone is in bootloader or recovery (twrp 2.6.3.0) and I can't mount the usb storage to get the rom onto my phone. I miss the days of my samsung captivate....It was so easy!! Thanks for reading.
I guess the key point here is that I can't sideload anything because adb isnt working in recovery. My hboot is 1.40.
1 25664338
TheJokah said:
Everything you need to fix your device is here
Read and search. This has been covered 1000000 times.
Click to expand...
Click to collapse
Thank you but those links on that page do not work
brenntard said:
Thank you but those links on that page do not work
Click to expand...
Click to collapse
Which version do you have ATT-Telus or International?
Did you try one of the toolkits like Windroid or Hasoons Toolkit. I would use Hasoon2000's first to return device to stock condition, and then try Windroid if that does not work.
TheJokah said:
Which version do you have ATT-Telus or International?
Did you try one of the toolkits like Windroid or Hasoons Toolkit. I would use Hasoon2000's first to return device to stock condition, and then try Windroid if that does not work.
Click to expand...
Click to collapse
i have the AT&T version with hasoons att htc one x all in one toolkit downloaded. i tried returning it to stock from hasoons toolkit but to no evail... when i go to reboot and twrp and try to reboot the system it tells me i have no os installed and asks if i want to continue so i went ahead and rebooted anyway even though it said no os installed, it then came up with a message saying i am not rooted anymore and do i want to install supersu...i am very confused
brenntard said:
i have the AT&T version with hasoons att htc one x all in one toolkit downloaded. i tried returning it to stock from hasoons toolkit but to no evail... when i go to reboot and twrp and try to reboot the system it tells me i have no os installed and asks if i want to continue so i went ahead and rebooted anyway even though it said no os installed, it then came up with a message saying i am not rooted anymore and do i want to install supersu...i am very confused
Click to expand...
Click to collapse
did you try and install supersu just for the hell of it?? You may want to install stock recovery, then re-lock bootloader, and then use RUU. This almost always get your device back to stock.:good:
TheJokah said:
did you try and install supersu just for the hell of it?? You may want to install stock recovery, then re-lock bootloader, and then use RUU. This almost always get your device back to stock.:good:
Click to expand...
Click to collapse
Yes i tried to install it just to see what would happen...my hpone rebooted and got stuck at the HTC quietly brilliant screen. so i should relock the phone and run the RUU? even if i dont have an os installed this will bring me back to stock? meaning i can use my phone again?
brenntard said:
Yes i tried to install it just to see what would happen...my hpone rebooted and got stuck at the HTC quietly brilliant screen. so i should relock the phone and run the RUU? even if i dont have an os installed this will bring me back to stock? meaning i can use my phone again?
Click to expand...
Click to collapse
yes it will put one there for you then you can unlock, install twrp or CM, and then custom rom. Profit! :highfive:
See, my issue is that I cant go back to a stock rom because my hboot 1.40....
copying to TWRP
parkerdjohnson said:
See, my issue is that I cant go back to a stock rom because my hboot 1.40....
Click to expand...
Click to collapse
I can send you a link in pm to send your costom or stock rom to TWRP but it may still not work to install. ask how I know about that? Coz I totally have the same problem and cant get rid of it for days. my hboot is 1.32 and I have the all in one toolkit.
İF anyone can help me about finding the right RUU for my htc one x+ (cid: cws-001) and how to go back to stock recovery I would be greatful.
Thankss
parkerdjohnson said:
See, my issue is that I cant go back to a stock rom because my hboot 1.40....
Click to expand...
Click to collapse
Im also on HBOOT 1.4 I believe you need this RUU.
I am going to revert to stock to make sure you can use this. Please just make sure what cid # you have. It should be CWS_001 for ATT Branded.(like mine )
edit: RUU ran fine with HBOOT 1.40
---------- Post added at 05:25 PM ---------- Previous post was at 05:20 PM ----------
[/COLOR]
sahtaan_yusuf said:
I can send you a link in pm to send your costom or stock rom to TWRP but it may still not work to install. ask how I know about that? Coz I totally have the same problem and cant get rid of it for days. my hboot is 1.32 and I have the all in one toolkit.
İF anyone can help me about finding the right RUU for my htc one x+ (cid: cws-001) and how to go back to stock recovery I would be greatful.
Thankss
Click to expand...
Click to collapse
You need to have this stock recovery installed. then relock bootloader, and then run this RUU
this should fix it. if that RUU does not work, try the link to the RUU I gave for parkerdjohnson
Thanks
thanks so much for the links my brother, I am downloading the RUU links but the stock recovery link doesnt work. do you have another one? or I have the all in one tool kit, do I have the chance to go back to stock recovery by using this toolkit?
sahtaan_yusuf said:
thanks so much for the links my brother, I am downloading the RUU links but the stock recovery link doesnt work. do you have another one? or I have the all in one tool kit, do I have the chance to go back to stock recovery by using this toolkit?
Click to expand...
Click to collapse
i attached a .zip file with the recovery inside. THIS IS NOT FLASHABLE! You need to flash from fastboot or with an All in one.
edit:
I uploaded the wrong file :banghead: I will try to find the right one. Sorry
Edit 2:
found the file and uploaded.
i bought the m8 on att froma guy on craigslist i cant figure out how to unroot it ive tried installing skydragon a maximus but i cant get pass the htc boot screen ive tried updating the twrp to the newest and no i dont have a recovery ive even tried downgrading to an older one any help?? edit!! i cant get pass the boot screen i had cwm and tried installing stock att firmware please help
Jduncan312 said:
i bought the m8 on att froma guy on craigslist i cant figure out how to unroot it ive tried installing skydragon a maximus but i cant get pass the htc boot screen ive tried updating the twrp to the newest and no i dont have a recovery ive even tried downgrading to an older one any help?? edit!! i cant get pass the boot screen i had cwm and tried installing stock att firmware please help
Click to expand...
Click to collapse
What does your heart really want? Do you want to run custom ROMs and have root or not? It mostly sounds like you may want to return to stock due to lack of understanding and knowledge. That's okay if you want to do that. But kinda against the spirit of XDA!
Relock the bootloader and RUU will return the phone to stock and unrooted.
But it just sounds like you have mismatched firmware (results in long boot times with no boot animation, which some folks mistake for it not being booted).
Also, the newest TWRP require updated hboot, so that is probably the problem there.
If you want the phone rooted, and running a custom ROM: either run a ROM that corresponds with your firmware, or s-off and update your firmware.
What hboot and radio numbers? S-on or S-off?
redpoint73 said:
What does your heart really want? Do you want to run custom ROMs and have root or not? It mostly sounds like you may want to return to stock due to lack of understanding and knowledge. That's okay if you want to do that. But kinda against the spirit of XDA!
Relock the bootloader and RUU will return the phone to stock and unrooted.
But it just sounds like you have mismatched firmware (results in long boot times with no boot animation, which some folks mistake for it not being booted).
Also, the newest TWRP require updated hboot, so that is probably the problem there.
If you want the phone rooted, and running a custom ROM: either run a ROM that corresponds with your firmware, or s-off and update your firmware.
What hboot and radio numbers? S-on or S-off?
Click to expand...
Click to collapse
my hboot is 3.16.0 not sure about the s on and off thing but yeah iw ould love to run roms on it I tried downloading the skydragon 5.0.1 on it but it was stuck at the boot screen im using clockwork mod but I cant get twrp back on because I cant boot into the phone and ive tried everything to install the drivers and ive tried to manually install them also but no luck if you can email me or something to help me out it would be great!! [email protected]
Jduncan312 said:
my hboot is 3.16.0 not sure about the s on and off thing but yeah iw ould love to run roms on it I tried downloading the skydragon 5.0.1 on it but it was stuck at the boot screen im using clockwork mod but I cant get twrp back on because I cant boot into the phone and ive tried everything to install the drivers and ive tried to manually install them also but no luck if you can email me or something to help me out it would be great!! [email protected]
Click to expand...
Click to collapse
Holy run-on sentence! Seriously, please take the time to type a proper response with punctuation. Making it easier to read, makes it easier for me to help you. And that is what you want, isn't it???
I don't use my personal email for this type of support. That is what these forums are for.
Skydragon is probably not "stuck" but rather taking an extremely long time to boot (10+ minutes) with no boot animation, which often leads folks to believe its stuck altogether. If you leave it alone, it will probably boot eventually, but you may also find that WiFi is broken. Both are symptoms of the wrong firmware for the ROM you flashed.
Your hboot number also indicates that you don't have the right firmware installed, as firmware includes hboot as well as radio, WiFi, Bluetooth, and other modules.
On the AT&T variant, you will not have any "official" way to update the firmware to anything more up-to-date than 2.x firmware (hboot 3.17). You need 4.x firmware (hboot 3.19) to run the ROM you mentioned. Therefore you need s-off by sunshine (if not s-off already).
You can check s-on or s-off by booting into bootloader, and you will see it says one of the other near the top of the screen.
Alternately, if you don't s-off, you can flash a ROM that corresponds to your firmware. Try the following ROM, but putting the ROM zip on a removable SD card using a card reader connected to your computer (if you have those available). Then boot into recovery,navigate to the file and flash: http://forum.xda-developers.com/showthread.php?t=2705640
Aside from that, you should really get your USB connectivity issue sorted out. You can't do much without it. Verify no response when you type fastboot devices when the phone is in fastboot mode. If it doesn't respond (should return device ID) then try a different USB cable, and different USB port. If on Windows, try going to Device Manager, finding the phone, and pick the option to manually select the drivers, than pick the USB MTP drivers (not the HTC ones). This will often fix adb/fastboot connectivity issues.