The Sigma Mobile x-treme-pq18-max official Stock Firmware is useful to restoring your device to factory settings. If your device is experiencing boot loops, software bug, Factory Data Reset lock or performance issue, installing the stock firmware can fix it.
This firmware is the official version provided by the manufacturer, ensuring device stability and security. please note that stock firmware are device-specific and are not interchangeable between different devices.
Note
- backup all your data before processing
- follow the guide correctly, wrong attempt may brick your device
- flashing the wrong firmware may cause device malfunction or bootloop.
- make sure your device model matches Sigma Mobile x-treme-pq18-max before flashing the firmware.
Download Links
- E656_62_S0_LWTG_V0.1.2_S220804
- SP Flash tool: Download
- Mediatek USB Driver: Download
- Contact Me for unbrick, Factory Data Reset, reset, region change & root
Advantage of Stock Firmware:
- unbrick your Sigma Mobile x-treme-pq18-max
- restore pattern, password lock from your Sigma Mobile x-treme-pq18-max
How to Install Stock Firmware on Sigma Mobile x-treme-pq18-max
- Install Sigma Mobile x-treme-pq18-max usb driver on your pc
- run sp flash tool
- browse and select scatter file
- browse and select da & auth file
- in the drop down menu select ‘Download Only’ option
- click ‘Download’ button
- connect your sigma Mobile x-treme-pq18-max to your computer in edl mod
- wait until success./ once done, the device start itself
How to Install recovery ROM:
adb sideload 'filename'