Help! reset ZJT-H1

Hi Guys,

I need a help How to hard reset my new Chinese Phone. ZJT-H1

It's a 1 GHz MTK 6820 processor with Android 4.0.5. More details

Model ZJT-H1
Android 4.0.5
Screen 3.5" Capacitive Touch Screen
CPU MTK 6820/1GHz
2G/GSM 900/1800 MHz
Extended Memory Support TF Card up to 32GB Max
Camera Dual Camera(Front 1.3MP/Rear 5MP with Flash Light, Support Video record)

And also how to updat to the officiel frimware
Any help :(

Tmobile springboard reset when device only works plugged in.

My springboard tablet stopped working without being plugged in almost as soon as I got it from T-Mobile. It fell from a height of about one foot onto a carpeted surface and stopped working. I finally opened it up and found out that the bracket that clipped and attached the the battery to the circuit board had cracked and broken away from the board. And I couldn't figure out how to solder such fine solders with my limited equipment and experience. My dilemma is that since it only works when plugged in, it automatically turns on when plugged in and I can't do the hard reset by holding the power button down and the volume down button until it vibrates and then pushing the volume up button. Does anybody have any suggestions on how to return the device to stock condition. How can I work around this hardware fault.

LG G2 D802 32GB factory reset problem

Hi,

I was playing with screen locking and made a mistake. I forgot screen lock pattern. Now I cant use my phone LG G2 D802 32gb. When I turn on phone it always shows options to either type security PIN (which I dont have) or log in with google account (useless, because phone wifi is off).

I tried to factory reset (hard reset) with no luck. I always end up with security PIN/google accoutn screen. I tried also VOL+ and USB trick... no luck. PC doesnt recognise phone.

Any help?

I can not make a factory reset or change my rom galaxy tab2 7.0 gt-p3100

The problem arose from the overnight does my tablet about 2 or 3 minutes THEN lit Restart But if I delete something at the time reappears when you restart tanning application reappear clear , because I have a little knowledge of esta Change rom Android strate to Make First UN factory reset without works As tried habit change rom but when he goes for half the burden of the new rom out error and tablet restarts and continues as if nothing and do not know what to order Help esta way to see if someone could help me with this problem.

My tablet is roteado not have a custom OS 4.2.2 has Cfw

I would appreciate your help

READ NEED HELP NOW Unlocked Phone Factory Reset

OK, so I ordered this galaxy S6 Octa core 64 GB unlocked android phone from the site called DHgate.com. I got the phone today, and everything was great until I try to use the fingerprint scanner. The fingerprint scanner locked me out of my phone and I did a hard reset through recovery mode. The phone booted up again and now I no longer have access to 64 GB, only 16 GBand even though I don't have a Sim card inside the phone, before I factory reset it there was a 4G icon above the service bars. The 4G icon is no longer there, just a red X. And I'm pretty sure that my ability to be compatible with any carrier has been taken away also. The boot sequence is totally different now that it's been factory reset. I know that you can still factory reset a rooted phone, I'm wondering if I can recover my ability to have access to my 64 GB of storage and my ability to be compatible with any carrier. What cache should I boot this phone from, and what file is there to see that I can recover my ability to have back my storage and unlocked status? I did not reset the cache partition. I only did a factory reset from recovery mode.

MDM does not allow factory reset SM-T230

Someone please help.

The last three nights I've been trying to recover an SM-T230 UK Samsung Tab 4 Wifi to factory ROM. This was a former live demo unit, I managed to get very cheaply.

The following is what I've done thus far:

- Removed Samsung Retail Mode using the 5444 code followed by the enabling of the factory reset function using the code M729Q16K8546.

This left me with a firmware that seemingly worked fine.

- I then went to recover to stock (minus demo mode) using home, vol up and power. When I selected the recovery option the message "MDM does not allow factory reset".

- Rebooted automatically. So checked the recovery option in the operating system. This was greyed out, so couldn't be selected.

- I then downloaded the stock firmware and recovered using Odin. This gave me back the option to recover within the operating system. But still the MDM arose when trying to using the button method to recover.

- I installed TWRP recovery firmware. Used this to wipe all data and recover the tablet to factory condition. This removed the OS at the same time. Upon reboot allowed the device to be rooted with SU.

- Then put the device into download mode, and re-installed the stock rom.

The device booted into the setup screen, as if completely wiped and reinstalled. However, although I can now recover from inside the menu, MDM message still shows if I try the pwr+volup+home buttons. I have tried multiple times to wipe and clear cache. The device works, but I need that button recovery method.

Sorry for the long post.

Thanks,

Carl.

How to make a hard reset?

Hi
How to make a hard reset in these phone?
Thanks

Enviado desde mi E5823 mediante Tapatalk

MTK9586 phone, charge port physically broken & Encryption Error can't factory reset.

It all started with a random "Encryption Unsuccessful" error, and an attempt to factory reset. The phone won't boot and since the charging port is broken I can't use "Fastboot" or "ADB" which are both on my phone.

I've tried finding a replacement port, and don't even know where to begin. The board looks nothing like an actual Galaxy Mega on the inside. I'm not sure if there's a standard port I could try to solder. For the past 6 months or so I've just been using a battery charger.

I've tried finding the proper ROM and installing it from the SD card, only to get "Installation Aborted." error.
The ROM I tried to install was the MTK6589 ROM from this forum post http://forum.xda-developers.com/show....php?t=2594101

I love the phone, been using it for over a year now with no problems. If anyone has advice on how I can solve either of these issues I would be extremely grateful.

Cannot Factory Reset Through CWM

Can anyone help me with my problem? :crying:

Galaxy S3 Mini(GT-I8190), rooted,and no custom ROM(Stock ROM Installed)
I'm using CWM recovery v6.0.2.7, when i will do "wipe data/factory reset" and press yes the phone will restart immediately and nothing happens it didn't reformat my phone either like nothing happens. I stuck at boot loop with "galaxy s3 mini logo" and keep restarting it self, while turning on the LED light(menu and back) below blinks 3 times i don't know what does it means. I reinstalled stock firmware from sammobile like few months i did when trying to fix in boot loop but now it won't work, while installing stock firmware via ODIN, i notice something that there is a red colored message below "custom binary download" the message is "movi_write card_status:2 ...", btw my binary counts is 15 does it matter with this red thing message?, my "Current Binary" and "System Status" are in "Custom" but my firmware last time is Stock Firmware...

Help! Blue screen, no download mode, can't factory reset.

Hello!

A few months back I rooted my Verizon LG G3 without any issue. Worked great, went smoothly.

Last night I was watching Netflix when the phone suddenly shut off without warning. I haven't recently installed anything out of the ordinary. When I tried to reboot, I got the green screen with a HW reset warning. Pressing Vol down to reboot gave me a blue screen. I'm able to reboot using Power + Vol down, but if I try any of the options [including factory reset] it suddenly goes to the blue screen.

I also tried getting into download mode without any luck - you guessed it: Blue screen. If I connect the phone to a PC, it doesn't recognize it. I've tried downloading and running the LG PC Suite, but it can't connect to the phone.

Any thoughts on what's going on and how I might be able to repair it? I've looked through various threads here and anything similar seems to revolve around flashing gone awry...and I'm not flashing anything (nor do I really have the know-how to do so).

Thanks, in advance, for any assistance.
Andrew

Post to factory reset _ Micromax a1 hard brick

Post to factory reset Micromax a1 has hard bricked. Its not turning on. not boot logo. Never rooted. Current OS Marshmallow. But whenever I connect it with laptop, Laptop is detecting and giving back a sound.

Can someone help here.