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MT6735 » History » Version 5

craig_comstock, 02/16/2018 02:20 PM

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h1. MT6735
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Mediatek GSM/HSPA/LTE capable CPU. Here I am referring to MT6735M in relation to the [[ZTEObsidian]] phone.
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There is another developer working on the postmarketos with a Coolpad Sky 3 that has MT6735P. Not sure of the difference between M and P versions yet.
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h2. ROM Bootloader
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Uses same standard USB profile as [[Fernvale]]/[[MT6260]] and [[MT6261]] based devices. Same baud rate of 115200.
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- Plug in Micro USB cable
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- remove battery
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- start a bootloader tool like "simple-serial.py":https://github.com/craigcomstock/mtk-open-tools/blob/multi-device-support/simple-serial.py (very much work in progress tool to report chip-id on various mediatek devices)
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- press up volume button until beacon response is given and chip id should then be reported
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h2. Memory Map
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config block seems to be at 0x20000000
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chip id at 0x20000008 reports properly as 6735
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