Прошивки для универсальной китайской МР5 2Din ... - Drive2
If you are looking for specific update files or "dumps" to flash onto your unit, these community-driven platforms are the primary sources for this hardware: 4PDA Forum v7.5bt-fk-tp update
To revert to previous stable:
V7.5BT-FK-TP firmware is a software version typically found on universal 2-DIN Chinese car multimedia units, such as the models. These devices generally run on Windows CE (WinCE) v7.5bt-fk-tp update