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XOLO Q800 expert help needed to unbrick..

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Thanks Meter: 0
By abhishek_mishra, Junior Member on 24th January 2014, 01:40 PM
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Hi Guys,
Need ur help to solve boot loop in xolo q800 (X-edition)...

I am facing a bootloop and m not able to restore my Nandroid backup either. i did following and my phone ran into bootloop:

1. Installed CWM, had taken Nandroid Backup.
2. Taken Backup using ROM Manager too.
3. Installed XoloXperia V1.0 ROM and my phone went into boot loop(xolo logo apperas and reboots)
4. So i tried restoring both backups(Mentioned above-1) but bootloop again occured.
5. I checked the logs and have seen below error:

Installation aborted...
I: Can't partition unsafe device: /dev//block/mmcblk1p1
I: Can't format unknown volume: /external-sd
I: Can't format unknown volume: /emmc

6. Then, i installed twrp using SP_flash tool and tried installing other ROM, it didnt throw any error but still boot loop.

Can someone please guide me why this error is generated? what mistake i did or where i missed ?
how it can be solved ?
13th March 2014, 08:24 PM |#2  
Junior Member
Thanks Meter: 0
please help
hey friend you own xolo q800 x edition so please you may be able to help me
just tell me whether we can install the custom roms available for xolo q800 on xolo q800 x edition (with not many problems)
and is the rooting and cwm same as for x edition as for xolo q800......................
please i'll owe your help please man i need ur help
you can personally mail me at
thanks in advance
14th March 2014, 03:23 PM |#3  
Junior Member
Thanks Meter: 1
do this
Ok full clean the device.... As in format system.... Dalvik cache..... Cache and factory reset then install the Note 3 v2.0 it should install..... If not there are several guides for un brick ing q800 maybe acc to me the boot.img is corrupted but you can still try.....
15th March 2014, 02:13 PM |#4  
arnabbiswasalsodeep's Avatar
Senior Member
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Thanks Meter: 401
You will need the stock factory images
Flash those images via flashtool

Press thanks if helped
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