Rooted sph-m840 installed cwm tapped boot to recovery got black screen. How do i fix this?

A custom recovery is a third-party recovery environment. Flashing this recovery environment onto your device replaces the default, stock recovery environment with a third-party, customized recovery environment. This is a bit like flashing a custom ROM like CyanogenMod - but, instead of replacing your device's Android operating system, it replaces the recovery environment.

A custom recovery environment will do the same things as the stock Android recovery. However, it will also have additional features. Custom recoveries often have the ability to create and restore device backups. Custom recoveries allow you to install custom ROMs. ClockworkMod even offers a "ROM Manager" app that allows you to access many of these features from a running Android system - this app requires a custom recovery installed to function.

*Popular Custom Recoveries*
ClockworkMod Recovery (CWM) can create and restore NANDroid backups - backups of an Android device's entire file system. ClockworkMod offers a ROM manager with a file browser that allows you to easily browse for and install custom ROMs via ClockworkMod Recovery and manage and restore backups. It also has other advanced features that will be useful if you're installing and dealing with custom ROMs.

Team Win Recovery Project (TWRP) is a touch-based recovery environment. Unlike other recovery environments - including Android's default stock recovery, which needs to be controlled with the device's volume and power buttons - this recovery environment has a touch-based interface you can use by tapping your fingers on on-screen buttons. TWRP even supports themes. Like CWM, TWRP offers ROM installation and backup features the stock recovery environment doesn't.

CWM and TWRP are the two most popular custom recoveries, but other custom recoveries may be available for some devices.

My phone malfunctioned a few weeks ago to fix it they had ...

www.fixya.com/.../t26009599-phone_malfunctioned_few_weeks_ago_fi...

2 hours ago - my Kyocera hydro wave C6740N started flickering with what seems like static and little lines through my whole screen.the My question is "Is ...

Kyocera hydro system recovery? ' Android Forums

androidforums.com > ... > Kyocera Hydro > Root - Kyocera Hydro

Jan 2, 2015 - I rooted my hydro and installed beats audio but now my sound does ... of something like this happening... without a working recovery like CWM.Missing: flickering ‎static

This happened to my s4. Backup all your files then do a factory reset by turning it off then turn it on holding the volume button's till you see the android on screen the tap factory reset make sure that it's on charge. If you need more information go to your tube and search factory reset samsung s3 mini. That's how I fixed mine but check on you tube as it might be different for your model.
Hope this helps

you are stuck at the splash screen.. did you try and install CWM or any custom recovery?? if so, go here http://www.modaco.com/topic/370299-huawei-ascend-y511-u30-booting-problem-please-help/. If not.. Still use same methods for flashing a new recovery image found here.. http://www.mm-mpxteam.net/forum.php?mod=viewthread&tid=10503 ... you need the one for your exact model and baseband version.

means your mobile had lost its boot options
you have to root it and install cwm recovery

go to settings

Install cwm through odin. Open cwm while startup by button combination. Select another superuser 3.1.3 file. Select instll click ok. Your phone is rooted.

yeah my galaxy y is rooted and running custom Rom and custom kernel.. :)

without any problems, depends whether you know how to root your phone properly via CWM.

Hi Michele. Thank you for choosing my Android service on Fixya. Im sorry for the late response.
If you're stuck when flashing then do the following:
1) Power down/turn off the phone.
2) Unplug it from the computer
3) take out the battery.
4)Put the battery back in, but dont power on yet.
5)Put your fingers firmly on both VOLUME buttons and the POWER button and let the screen flash the SAMSUNG logo once, keep holding and when it shows the samsung logo the second time let go of all the buttons and leave the phone alone.
6) You should be in Red CWM Recovery and.............you've done it.

You can now restore or fix your phone.
If it didnt work then your timing is off. You can try again
I hope that this works for you. It should.

Thanks.