This Micromax Bolt A66 Firmware, PAC file tin hold upward used alongside whatever service tools capable of Flashing PAC file on SpreadTRUM Android Devices.Stock firmware are by together with large needed to either upgrade your Micromax Bolt A66 or flash the vociferation to right certainly software issues or malfunctions on the phone. Here on this page I convey contained the download link for the consummate Micromax Bolt A66 Stock ROM, PAC file which tin hold upward used to flash mill OS dorsum to your Micromax Bolt A66.
How to Download Latest Firmware together with Flash Micromax Bolt A66 alongside this PAC File
1. Download SPD Download Tool from here together with install it on your PC.2. Download your Micromax Bolt A66, latest firmware pac File from here.
3. Open the SpreadTRUM Flash Tool y'all downloaded from the link above. It is compressed inward a nil file, but extract it onto a folder on your PC, opened upward the folder to locate the SpreadTRUM Upgrade Tool application together with then; double-click it to luncheon the program.
4. Now, Put off your Micromax Bolt A66 or withdraw battery from it together with re-insert the battery then, connect your Micromax Bolt A66 Mobile Phone to the PC.
5. Now, choose the specific STOCK FIRMWARE y'all downloaded for your Micromax Bolt A66 android device past times clicking on the Select Pack icon.
6: As presently equally the file is loaded successfully, click on "Download Button" to commence the flashing operation.
NOTE: During the flashing operation, your vociferation may reboot i time or twice. Just locomote out it together with produce non interrupt the operation.
7: Once the flashing functioning is successfully completed, y'all volition come across "Previous Passed" message displayed inward greenish on the SpreadTRUM Flash Tool.
CONGRATULATIONS! You convey right away successfully flashed your Micromax Bolt A66 android device.
For Graphical Illustration on how to flash Micromax SpreadTRUM android devices, come across here: How to Flash Micromax Android Device: Step past times Step alongside Pictures
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