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| Huawei GR3 Dual SIM TD-LTE TAG-L22 Stock Firmware ROM Tested Flash File Free 100% Tested |
1 version necessities
1.1 ancient version information table.
The subsequent versions can be upgraded to this version
Huawei_GR3_Firmware_TAG-L22_Android 5.1_EMUI3.1_C567B128b_Philippines_Channel-Others
1.2 improve surroundings necessities
Relevant to mobile telephone software program, need to apply MICRO SD card to upgrade
1.3 listing of upgrade files
Record call
Massive package path dloadUPDATE.APP
2 improve education
2.1 Checking whether the improve environment meets the necessities
Test if the MICRO SD card can be read or written.
2.2 obtaining/Checking upgrade programs
The directory shape is similar to: dloadUPDATE.APP
Three upgrade commands
There are two upgrade methods: compelled improve and ordinary upgrade.
Pressured improve isn't required in addition, so it is suitable to be used while it can not boot typically (together with unable to boot, no
The technique enters the standby interface, etc.). The normal improve requires power on and may input the setup module.
Four upgrade operation
Four.1 normal improve (desired improve technique)
4.1.1 Upgrading big luggage
Step 1: prepare an SD card. It's miles advocated to apply Sandisk, Kingstone, or Kingmax. The size is suggested at 2G.
The above.
Step 2: layout the SD card (non-obligatory).
Step 3: replica the replace.APP underneath the huge package path to the SD card dloadUPDATE.APP.
Step four: check if there's dloadUPDATE.APP inside the root directory of the SD card.
Step five: Insert the SD card into the telephone to boot, and go to Settings -> device replace -> neighborhood upgrade -> SD Card improve on the primary display.
To back up your data, pick out back up your information; then, begin the upgrade.
Step 6: The development procedure has a progress bar display. After the progress bar is finished, the cellular cellphone automatically restarts.
4.2 compelled improve
4.2.1 Upgrading huge luggage
Step 1: put together an SD card. It is advocated to use Sandisk, Kingstone, or Kingmax. The dimensions is recommended at 2G.
The above.
Step 2: layout the SD card (non-compulsory).
Step three: replica the update.APP underneath the massive bundle path to the SD card dloadUPDATE.APP.
Step 4: test if there is dloadUPDATE.APP in the root listing of the SD card.
Step four: whilst the cell smartphone is turned off, insert the SD card, and press the extent up button + volume down button + transfer button, hand
The device robotically enters the upgrade mode after which starts the improve, as shown in the discern:
Down load link :: hyperlink
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