[Sony Xperia L] wipeDx:
Hello XDA Community,

My girlfriend's phone has gone downhill recently.

Basically what happened:

I flashed her a custom rom (Liquidsmooth to be precise) which worked for several weeks. Then, suddenly, it would not charge anymore. I still have pictures of her battery stats and betterbatterystats somewhere, I will edit them into the post soon.

Now, I've thought it was a faulty battery so we ordered a new one. This one just came today and she put it in. Sadly, the same problem occurs.

I then decided to try and flash the stock rom. We are still on that as we encounter several problems.

So here's a little sum up what we did today:

Put in new battery as the old one wouldnt charge anymore nor start

Do a factory reset (Liquid Smooth ROM) through TWRP

Try and download another rom, which we werent able to install

Follow THIS guide to revert back to the stock rom

We tried several .ftf roms.. Most of them had the error

Processing of loader.sin finished with errors.
05/036/2015 16:36:17 - INFO - Ending flash session
05/036/2015 16:36:17 - ERROR - Error in processHeader : 6 : The handle is invalid.
05/036/2015 16:36:17 - ERROR - Error flashing. Aborted
05/036/2015 16:36:18 - INFO - Device connected in flash mode

Which I do not know whether its caused by the wrong stockrom or some driver issues..

Eventually, we got the flashing "through".. sort of. The log:

Device connected in flash mode
05/044/2015 16:44:37 - INFO - Selected Bundle for Sony Xperia L (C2104). FW release : 15.0.A.2.17 R10A. Customization : Generic IN
05/044/2015 16:44:37 - INFO - Preparing files for flashing
05/044/2015 16:44:50 - INFO - Please connect your device into flashmode.
05/044/2015 16:44:51 - INFO - Opening device for R/W
05/044/2015 16:44:51 - INFO - Reading device information
05/044/2015 16:44:51 - INFO - Phone ready for flashmode operations.
05/044/2015 16:44:51 - INFO - Opening TA partition 2
05/044/2015 16:44:51 - INFO - Current device : Unknown: Nov 1 2013/136:21 - ZH8001DRKQ - Unknown: Nov 1 2013/136:21 - Unknown: Nov 1 2013/136:21 - Unknown: Nov 1 2013/136:21
05/044/2015 16:44:51 - INFO - Closing TA partition
05/044/2015 16:44:51 - INFO - Start Flashing
05/044/2015 16:44:51 - INFO - Processing loader.sin
05/044/2015 16:44:51 - INFO - Checking header
05/044/2015 16:44:51 - INFO - Flashing data
05/044/2015 16:44:51 - INFO - Loader : S1_Root_dbe9 - Version : loader_MSM8X30_10 / Boot version : S1_Boot_MSM_8X30_R1_25 / Bootloader status : ROOTED
05/044/2015 16:44:52 - INFO - Transfer buffer size : 262144
05/044/2015 16:44:52 - INFO - You must have the according fsc script to flash this device.
05/044/2015 16:44:52 - INFO - Flashing finished.
05/044/2015 16:44:52 - INFO - Please unplug and start your phone
05/044/2015 16:44:52 - INFO - For flashtool, Unknown Sources and Debugging must be checked in phone settings

Now this sounds good, right? No.

After she booted up the phone, liquid smooth started appearing again. This is where we are at right now.

What to do?

EDIT: Here are some pictures that might be useful. Keep in mind she was out of the country and roaming at the time she couldn't charge anymore.

I do not seem to be able to make attachments, so here's a link to the album: http://imgur.com/a/gBMC8