These are instructions on how to use the Pandora Tool to calibrate the RF Parameters of your Spreadtrum Smartphone and Tablets.
Requirements: You need to have a Physical Spreadtrum Smartphone or Tablet to Follow the Following Tutorial. If Spreadtrum Chipset does not power your device, this tutorial will not work for you.
Once you are done with the configuration, Click on the OK button to close the Dialog Area.
Cal Mode is also known as non-signaling mode which helps in calibration and non-signaling FT.
Cal Post Mode is known as Mode Signaling, which helps calibrate Signaling comprising the FT.
After Selecting the WCDMA as example, you have to click on the Activate button.
That’s all. Pandora Tool also comes with additional features including Reading Calibration Flag, Read Production Info, Read Voltage, Factor Reset, Power Off the device, Reboot the Device, Enter the Sleep Mode, and Read the UID.
[*] Pandora Tool can be used for conventional operation of the mobile phone, comprising GSM, TDSCDMA, WCDMA, LTE, WIFI, BT, FM radio and reading various debug serial number, ADC reading and writing.
[*] Caution: Writing the IMEI or Adjusting the Cell Power can cause personal data loss. Therefore, we recommend you take a backup of your personal data before using the Tool.
[*] IMEI Write: Spreadtrum Inc also released the official Write IMEI Tool, which allows you to Read and Write IMEI on your Spreadtrum Devices quickly. You can Download the Write IMEI Tool from here.
[*] Credits: Pandora Tool is created and distributed by Spreadtrum/Unisoc Inc. So, full credit goes to them for sharing the tool for free.