What My Device

Vivo Y21s

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Release Date 2021, September 21
OS N/A
Processor Mediatek MT6769V/CU Helio G80 (12 nm)
Battery Li-Po 5000 mAh, non-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
Vivo_Y21S_PD2138F_MT6768_EX_A_1.10.1_110921.zip
5.87 GB
Download 60
Vivo_Y21S_PD2138F_MT6768_EX_A_1.11.4_151221.zip
5.86 GB
Download 40
Vivo_Y21S_PD2138F_MT6768_EX_A_1.11.6_311221.zip
6 GB
Download 57
Vivo_Y21S_PD2138F_MT6768_EX_A_1.11.7_Global_140422.zip
3.27 GB
Download 32
Vivo_Y21S_PD2138F_MT6768_EX_A_36.12.14_211101.zip
7.65 GB
Download 32
Vivo_Y21S_PD2138F_MT6768_EX_A_36.15.3_211101.zip
2.64 GB
Download 34
Vivo_Y21S_PD2138F_MT6768_EX_A_36.17.6_211101.zip
7.91 GB
Download 42
Vivo_Y21S_PD2138F_MT6768_EX_A_36.19.1_101022.zip
7.96 GB
Download 37
Vivo_Y21S_PD2138F_MT6768_EX_A_36.22.2_120123.zip
7.96 GB
Download 46
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