Samsung Galaxy Grand Max
Release Date 2015, January. Released 2015, January
OS N/A
Processor Qualcomm MSM8916 Snapdragon 410 (28 nm)
Battery Li-Ion 2500 mAh, removable
⚠️ Important Notice

Flashing firmware can be risky. Follow instructions carefully and backup your data before proceeding. We are not responsible for any damage to your device.

Available Firmware Files

File Name Size Download
G720AXUBU1AOA2_G720AXCHL1AOA2_CHL.zip
693 MB
G720AXUBS1AQA1_G720AXCOM1APG2_COM.zip
751 MB
G720AXUBU1AOC1_G720AXCRC1AOC1_CRC.zip
700 MB
G720AXUBU1AOC1_G720AXPGU1AOC1_PGU.zip
700 MB
G720AXUBS1AQA3_G720AXTCE1AOC1_TCE.zip
753 MB
G720AXUBS1AQA2_G720AXUWA1APE1_CTP.zip
786 MB
G720AXUBS1AQE2_G720AXZZT1AQE2_BRI.zip
726 MB
G720AXUBU1AOG2_G720AXTUR1AOG4_TUR.zip
680 MB
G720N0U1AQI1_G720N0OKS1AQI1_KOO.zip
683 MB
How to Flash Stock ROM
  1. Download the correct ROM file for your device
  2. Install the required flash tool
  3. Enable USB debugging on your device
  4. Boot your device into download mode
  5. Connect your device to computer via USB
  6. Load the ROM file in the flash tool and start flashing
  7. Wait for the process to complete
  8. Reboot your device
Precautions
  • Backup all important data before flashing
  • Ensure battery is at least 50% charged
  • Use original USB cable for stable connection
  • Don't disconnect during flashing process
  • Download ROM only for your specific model
  • Follow manufacturer's instructions carefully