Here is a Karbonn A30 Stock ROM Firmware which can be used to load and flash stock firmware on any Karbonn A30 of this exact variant. Any MTK Flash tools can download and flash this Karbonn A30 flash file on your A30 so long as that MTK Flash Tool supports MTK Scatter File.
Since most major software malfunctions on any MTK Android devices can only be corrected by flashing, this A30 flash file, if properly used, can unbrick (debrick) your A30 and also corrects any software issues your Karbonn A30 may currently have. Also, keep in mind that when you load stock firmware on your Karbonn A30 using any MTK flash tool, your Karbonn A30 will be reset to factory defaults settings and by that, definately, your UserData will be lost including contacts, messages and others.
Note: If your A30 is already bricked and you want to unbrick it, you will need to pay closer attention to the tutorials contained below here.
Karbonn A30 Stock ROM Firmware Download Link(s)
1. Karbonn A30 (MT6572 v0005) Stock ROM
2. Karbonn A30 (MT6572 v0006) Stock ROM
3. Karbonn A30 (MT6572 v0010) Stock ROM
4. Karbonn A30 (MT6572 v0011) Stock ROM
How to Flash Stock Firmware On Karbonn A30
1. Download your Karbonn A30 stock ROM firmware from the link above.
2. Extract the Karbonn A30 Firmware you downloaded from the link above onto a folder on your PC.
3. Download and install MTK android device drivers on your PC. You may skip this step if you have installed MTK drivers on your PC already otherwise, download MTK drivers here
4. Now, choose either of the tools listed below here to load the stock firmware on your Karbonn A30 .
2. NCK Box
3. Miracle Box
See video tutorial here: How to Flash MTK Android Devices Video Tutorial
Note
1. Each of the tools listed above contained step by step guides with illustrated pictures on how to flash stock firmware on your Karbonn A30 .
2. If your device is bricked already, I recommend that you use NCK Box or SP Flash. Both are the safest toolS for flashing MTK Android devices.
3. If you require any further assistance, simply drop your comment detailing the issue(s) and I shall help you revive your Karbonn A30 , if need be.
