DESCRIPTION

ROM Mobile Vertex Calypso – ROM Android 7.0

ONLY MT6737M

Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171229_1119_V1.2.0_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171225_1552_V1.1.6_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171207_1001_V1.1.4_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171127_2200_V1.1.2_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171123_1938_V1.1.0_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171123_1938_V1.1.0_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171121_1801_V1.0.9_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171117_1826_V1.0.7_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171116_1726_V1.0.6_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171115_1418_V1.0.5_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171101_1636_V1.0.4_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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Update ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171028_1053_V1.0.2_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

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ROM Official Vertex Calypso version: V663_HD720M_V1.1_3_32_1D3_20171027_1250_V1.0.1_XX_K29D4_VERTEX_CALYPSO – full_magc6737m_65_n-user 7.0 XING29N

Gapps include – No Rooted

Language support: Multilang

Install ROM:

- Unpack FlashTools, and Click on Flash_tool.exe
- Select "scatter-Loading" and search MT6737M_Android_scatter.txt in ROM
- Wait file to be added into Flash Tool
- Select "Download Only" or if upgrade "Firmware upgrade"
- Turn off your phone, remove the battery (if the battery is removable) and replace it after some seconds (and don't turn on the phone).

- Press “Download” button to start
- and connect your phone into the computer via USB data cable.
- The process will start and a red progress bar will appear after color purple, yellow.
- And green circles display
- Finish !

- You can now safely disconnect your phone and turn it on.

※Please make a backup of your device before installing or updating ROM