Read more: Increase Internal Memory Size on your Device After completing the proces your Vivo Y21l PD1309F will be utomatically reboot. Read More : Enable OTG (pen) on Your Device Step 9 : Installing Stock Rom on Vivo Y21l PD1309F When you add firmware file image loader will automatically take the rest of firmware data. Then click the browse button.Then locate the. Read More: Increase Ram Size on your Device Step 7 : Then connect the Vivo Y21l PD1309F into PC and press volume up or down button. After QFIL launched you can see this below box.Step 3 : Download Stock rom For Vivo Y21l PD1309Fĭownload and Extract the Stock ROM for your device according to its model number. A wrong stock ROM can damage your device. After extracting you can able to see this. First downloadthe Qalicom Flash Image Loader.Then extract it.
