Follow the instructions given by SETool2 Lite. Click on Add button and select the MAIN firmware file.ħ. (three dots) button near MISC files box, and select the vkp file generated in step 2.ĥ. In the qamaker's folder you will get a quick_access_XXXX_XXXXXXX.vkp file.ģ. In Windows Explorer drag the MAIN file (.mbn) onto SETool2 Lite v1.11 folder\qamaker\qamaker.exe. Due to this great patch you can easily apply the further patches, just like to DB2010 CID 49 phones.Ģ. It is needed to be able to use the quick access method in future. We will apply the quick access patch to phone. You will get a gdfs_yourIMEI.bin file in SETool2 Lite folder. Follow the instructions given by SETool2 Lite.Ĥ. If something goes wrong you can unbrick you phone with this backup.
IMPORTANT: First you need backup the GDFS.
How to apply the generated patches to DB2020 CID52 phones: This little tool is able to create vkp patches from any DB2000/2010/2012/2020 firmware to unlock your phone.Ĭongratulations and a big thank you to simox! The 'Remove SIM-lock vkp patch generator'