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New official firmware for primo F1 (Build Number: A51B_WALTON_V0_0_9) [solved: black screen, memory & others bugs]

D/L text file from attachment "Primo F1 FW v. 0_0_9" you will get download link

Guide:

1. Install USB cable drive software. (From "Driver" folder )
2. Open Flash Tools MultiportDownload.exe (From "Download Tools" folder)
3. Select smart phone and press ok.
4. Click "Select file" for select scatter file
5. Select scatter file (MT6575_Android_scatter_emmc) from software folder (Under "WALTON_Primo_F1_Firmware" folder)
6. Download file load successfully will show. click "ok" button.
7. Press "Start all"

8. Under POWER OFF mode press & hold Volume up and down key together, then put USB cable in to Handset charging port
(with battery). Software process will be start within few second.

9. Wait till complete software update process.

** NOTES... If auto driver installation failed (step 1) then install manually after ( step 8 ) connect USB

Cable as soon as possible.)

Primo F1 FW v. 0_0_9 new.txt

Video

New official firmware for primo F1 (Build Number: A51B_WALTON_V0_0_9) [solved: black screen, memory & others bugs]

D/L text file from attachment "Primo F1 FW v. 0_0_9" you will get download link

Guide:

1. Install USB cable drive software. (From "Driver" folder )
2. Open Flash Tools MultiportDownload.exe (From "Download Tools" folder)
3. Select smart phone and press ok.
4. Click "Select file" for select scatter file
5. Select scatter file (MT6575_Android_scatter_emmc) from software folder (Under "WALTON_Primo_F1_Firmware" folder)
6. Download file load successfully will show. click "ok" button.
7. Press "Start all"

8. Under POWER OFF mode press & hold Volume up and down key together, then put USB cable in to Handset charging port
(with battery). Software process will be start within few second.

9. Wait till complete software update process.

** NOTES... If auto driver installation failed (step 1) then install manually after ( step 8 ) connect USB Cable as soon as possible.)

Primo F1 FW v. 0_0_9 new.txt (0.11 kB - downloaded 80 times.)

New official firmware for primo F1 (Build Number: A51B_WALTON_V0_0_9) [solved: black screen, memory & others bugs]

D/L text file from attachment "Primo F1 FW v. 0_0_9" you will get download link

Guide:

1. Install USB cable drive software. (From "Driver" folder )
2. Open Flash Tools MultiportDownload.exe (From "Download Tools" folder)
3. Select smart phone and press ok.
4. Click "Select file" for select scatter file
5. Select scatter file (MT6575_Android_scatter_emmc) from software folder (Under "WALTON_Primo_F1_Firmware" folder)
6. Download file load successfully will show. click "ok" button.
7. Press "Start all"

8. Under POWER OFF mode press & hold Volume up and down key together, then put USB cable in to Handset charging port
(with battery). Software process will be start within few second.

9. Wait till complete software update process.

** NOTES... If auto driver installation failed (step 1) then install manually after ( step 8 ) connect USB Cable as soon as possible.)

Primo F1 FW v. 0_0_9 new.txt (0.11 kB - downloaded 80 times.)

Root:

Step 1: Connect your handset with usb cable to pc
Step 2: Enable USB Debugging in handset. (Settings>Developer option>USB debugging)
Step 3: unzip & Open RunMe.bat file from Bin4ry for primo series folder
Step4: Select device type normal 1 and press enter
Step5: Look at your phone and select Restore

Done, your phone is rooted successfully, now you will find SuperSU on phone menu. Enjoy!!!!!

UnRoot:

Step 1: Connect your handset with usb cable to pc
Step 2: Enable USB Debugging in handset. (Settings>Developer option>USB debugging)
Step 3: Open RunMe.bat file from Bin4ry for primo series folder
Step4: Select device type x and press enter, press y then Enter
Step5: Please restart your phone manually
Done, your phone is unrooted successfully, now there is no SuperSU apps on phone menu. Enjoy!!!!!

Tools Download link: Download

*** Apply at your own risk. It may void your warranty if you root your phone. We aren't responsible for any kind of damage of your phone. ***

New official firmware for primo F1 (Build Number: A51B_WALTON_V0_0_9) [solved: black screen, memory & others bugs]
D/L text file from attachment "Primo F1 FW v. 0_0_9" you will get download link

Guide:

1. Install USB cable drive software. (From "Driver" folder )
2. Open Flash Tools MultiportDownload.exe (From "Download Tools" folder)
3. Select smart phone and press ok.
4. Click "Select file" for select scatter file
5. Select scatter file (MT6575_Android_scatter_emmc) from software folder (Under "WALTON_Primo_F1_Firmware" folder)
6. Download file load successfully will show. click "ok" button.
7. Press "Start all"

8. Under POWER OFF mode press & hold Volume up and down key together, then put USB cable in to Handset charging port
(with battery). Software process will be start within few second.

9. Wait till complete software update process.

** NOTES... If auto driver installation failed (step 1) then install manually after ( step 8 ) connect USB Cable as soon as possible.)

-----:Download :-----

Driver

Tools

Firmware

Firmware Update Instruction