Diagram and service manual for Chinese mobile phones: 6129+A, 6218, 6219, A8, AD+6720+mian+schematics+, MT6226, 6218, Cau+CAM+Va+Audio+ch+N72i, Cau+CAM+Va+Audio +cho+N72i, CPU+6227, dut+phim+5+chieu,
Universal instructions in Russian for all Chinese mobile phones Flash files for China models: CM Tianyu-S655 TM901 PCB01 GPRS MT6226 S01.006243 273 V0828 16m En Cn.B0M.bin Android PC Suite v220.127.116.11
MTK PhoneSuite 6235
If you notice that your KENEKSI Smart begins to discharge quickly, turns off spontaneously during operation, or does not turn on at all, then in most cases the battery is to blame and for normal operation of the device it requires replacement.
A battery in modern technology is a combined device, where in addition to the battery there are controllers that are also included in the charging and discharging process. It is very important to use the original battery for KENEKSI Smart; only it can ensure correct operation of the device.
In general, batteries can be removable, the replacement of which does not require skills and abilities, and built-in, replacing them requires complete or partial disassembly of the device and here it is worth entrusting the matter to professionals. To replace, you need to remove the fasteners from the device, open the case, remove the old one and install a new battery, and reassemble in the reverse order.