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| HUAWEI Y635-L21 Tested Flash File Free 100% Tested Free Download |
1 rendition prerequisites
1.1 Historical form data table.
The accompanying forms can be moved up to this rendition
Y635-L21_V100R001C185B150CUSTC185D003_Firmware_Pakistan_Channel-Others_05013AHM
1.2 Upgrade Environment Requirements
Relevant to cell phone programming, need to utilize MICRO SD card to overhaul
1.3 List of redesign documents
Document Name
Enormous bundle way dload\UPDATE.APP
2 Upgrade arrangement
2.1 Checking whether the redesign condition meets the prerequisites
Check if the MICRO SD card can be perused or composed.
2.2 Obtaining/Checking Upgrade Packages
The registry structure is equivalent to: dload\UPDATE.APP
3 Upgrade guidelines
There are two update strategies: constrained overhaul and typical redesign.
Constrained update isn't required to boot, so it is appropriate for use when it can't boot regularly (counting unfit to boot, no
The strategy enters the reserve interface, and so on.). The ordinary redesign requires control on and can enter the setup module.
4 redesign activity
4.1 Normal redesign (favored overhaul technique)
4.1.1 Upgrading huge packs
Stage 1: Prepare a SD card. It is prescribed to utilize Sandisk, Kingstone, or Kingmax. The size is prescribed at 2G.
the abovementioned.
Stage 2: Format the SD card (discretionary).
Stage 3: Copy the UPDATE.APP under the huge bundle way to the SD card dload\UPDATE.APP.
Stage 4: Check if there is dload\UPDATE.APP in the root index of the SD card.
Stage 5: Insert the SD card into the telephone to boot, and go to Settings - > System Update - > Local Upgrade - > SD Card Upgrade on the fundamental screen.
To back up your information, select Back up your information; at that point, begin the update.
Stage 6: The advancement procedure has an advancement bar show. After the advancement bar is done, the cell phone consequently restarts.
4.2 Forced redesign
4.2.1 Upgrading enormous sacks
Stage 1: Prepare a SD card. It is prescribed to utilize Sandisk, Kingstone, or Kingmax. The size is suggested at 2G.
the abovementioned.
Stage 2: Format the SD card (discretionary).
Stage 3: Copy the UPDATE.APP under the enormous bundle way to the SD card dload\UPDATE.APP.
Stage 4: Check if there is dload\UPDATE.APP in the root catalog of the SD card.
Stage 4: When the cell phone is killed, embed the SD card, and press the volume up catch + volume down catch + switch catch, hand
The machine naturally enters the overhaul mode and afterward begins the update, as appeared in the figure:
Y635-L21_V100R001C185B150CUSTC185D003_Firmware_Pakistan_Channel-Others_05013AHM
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