samsung i9500 hang on logo

[saifudheen1]

samsung I9500 hang on samsung logo after efs write please help
thanks

[Tariq_stanikzai]

try to flash it by update version 4.3 then reset your mobile your problem will be solve

[saifudheen1]

After update version 4.3 then tray to hard resat phone E:failed to mount/efs(Invalid argument)
please help

[gcceleghg]

Originally Posted by saifudheen1

samsung I9500 hang on samsung logo after efs write please help
thanks

I would you will do a Factory reset whilst booted into Recovery mode by pressing and holding the following buttons... Volume Up + Home (centre hard key) + (lastly) Power. Continue to hold these buttons until your phone boots into the Recovery screen. This will wipe all data on your phone but not the firmware that you have flashed. You will need to sign in to your Google account and re-sync afterwards.

For future reference... always do a nandroid, Titanium and efs file backups after rooting in case of such problems.

[gcceleghg]

Solutions to Fix Bootloop on Android Devices:
Method 1:
If your device is on stock firmware, that also means it does not have a custom recovery like CWM or TWRP not installed on it, do the following steps:

Pull out the the battery of your phone, wait for about 30 seconds and reinsert it to its place.
Boot your device into ASR (Android System Recovery) mode. The method involves a hardware key combination and varies from one phone to another. For Samsung phones, for example, the key combination is Volume Up+ Home + Power keys. The tablets which generally have no Home button, you can enter the Recovery mode by pressing and holding the Volume Up + Power keys simultaneously.
In the Android System Recovery, scroll down to “wipe cache partition”. option using the volume rockers and select it using the power key.
When you have wiped the data/factory, go back to the main menu and reboot the device by “reboot system now” option.
If the device is still stuck on Bootanimation pull out the battery again and repeat the above steps. This time also “wipe data/factory reset” and then reboot device

The bootloop problem should be fixed now.
Method 2:

If you have a rooted device with CWM Recovery installed and your phone is caught into a bootloop after flashing a custom ROM or mod, do as follows:

Pull out the battery, reinsert it after 30 seconds and boot the device into CWM Recovery: Volume Up+ Home + Power keys simultaneously.
Go to “Advanced”
Choose “Wipe dalvik-cache”
Now go to “Mounts & Storage”
Choose “Wipe /cache”
Reboot your phone

The bootloop should be gone now. If it still persists, do this.

Boot the phone again into CWM Recovery
Now go to “Mounts & Storage”
Choose “Wipe /data”
Choose “Wipe /cache”
Then reboot your phone.

Now the phone should reboot normally. Next time when you install a ROM, follow the instructions prescribed by the developer. Be more attentive to the warnings before experimenting with any third party ROM or mod. Always ensure what you are about to install is meant for your device.
If the Above Methods Do Not Work!

In case you are not able to get your device come out of bootloop, your final option should be to install or restore a previously backed up ROM by putting the device in recovery mode, or to install the official firmware/factory image to your phone your tablet.

[saifudheen1]

After install recovery by cofface my phne can't one can only downlod mode or recovery mode plese help
thnaks