: For those avoiding paid services, the open-source tool PotatoNV allows unlocking by physically opening the device and shorting "test points" on the motherboard to enter a low-level service mode. 3. The Custom ROM Library Huawei Y7 Prime (2018) - User opinions and reviews - page 5
: To install a custom ROM now, users must use third-party tools. huawei y7 prime 2018 custom rom
Use PotatoNV (for older security patches) or pay for an unlock service. This will wipe your data. : For those avoiding paid services, the open-source